/* HomeworkHive v2 - Full Redesign */
:root {
  --primary:#4f46e5;--primary-l:#6366f1;--primary-d:#3730a3;
  --primary-50:#eef2ff;--primary-100:#e0e7ff;
  --accent:#f59e0b;--success:#059669;--success-l:#d1fae5;
  --danger:#dc2626;--danger-l:#fee2e2;--warning:#d97706;--warning-l:#fef3c7;
  --info:#0284c7;--info-l:#e0f2fe;
  --dark:#0f172a;--dark-2:#1e293b;
  --text:#1e293b;--text-m:#475569;--text-x:#94a3b8;
  --border:#e2e8f0;--border-2:#cbd5e1;
  --bg:#f8fafc;--bg2:#f1f5f9;--white:#fff;
  --sh:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);
  --sh-md:0 10px 15px rgba(0,0,0,.07),0 4px 6px rgba(0,0,0,.04);
  --sh-lg:0 20px 25px rgba(0,0,0,.08),0 8px 10px rgba(0,0,0,.04);
  --sh-xl:0 25px 50px rgba(0,0,0,.12);
  --r:10px;--r-md:14px;--r-lg:18px;--r-xl:24px;--r-f:9999px;
  --sw:258px;--th:62px;--tr:0.16s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:14.5px;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--primary-d)}
img{max-width:100%;display:block}
button,input,textarea,select{font-family:inherit}
h1,h2,h3,h4,h5,h6{line-height:1.25;color:var(--dark);font-weight:700}
.container{max-width:1160px;margin:0 auto;padding:0 24px}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--th);background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:0 1px 0 var(--border)}
.nav-container{max-width:1160px;margin:0 auto;padding:0 24px;display:flex;align-items:center;height:100%;gap:0}
.nav-logo{font-size:1.18rem;font-weight:800;color:var(--dark);display:flex;align-items:center;gap:8px;margin-right:32px;letter-spacing:-.5px;white-space:nowrap}
.logo-text{color:var(--primary)}
.nav-links{display:flex;gap:2px;flex:1}
.nav-links a{color:var(--text-m);font-size:.84rem;font-weight:500;padding:6px 11px;border-radius:var(--r);transition:all var(--tr)}
.nav-links a:hover{color:var(--primary);background:var(--primary-50)}
.nav-cta{display:flex;gap:8px;align-items:center;margin-left:auto}
.btn-nav{background:var(--primary);color:#fff !important;padding:7px 18px;border-radius:var(--r);font-weight:600;font-size:.84rem;transition:all var(--tr);box-shadow:0 1px 3px rgba(79,70,229,.25)}
.btn-nav:hover{background:var(--primary-d);transform:translateY(-1px);box-shadow:0 4px 12px rgba(79,70,229,.3)}
.btn-nav-outline{border:1.5px solid var(--border);color:var(--text-m);padding:6px 15px;border-radius:var(--r);font-weight:600;font-size:.84rem;transition:all var(--tr)}
.btn-nav-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-50)}
.hamburger{display:none;background:none;border:none;font-size:1.3rem;cursor:pointer;padding:6px;color:var(--text);margin-left:auto}

/* HERO */
.hero{padding:104px 0 68px;background:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 55% at 65% -5%,rgba(79,70,229,.07) 0%,transparent 55%),radial-gradient(ellipse 45% 45% at 100% 88%,rgba(245,158,11,.05) 0%,transparent 55%)}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative}
.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;background:var(--primary-50);color:var(--primary-d);border:1px solid var(--primary-100);padding:4px 13px;border-radius:var(--r-f);font-size:.74rem;font-weight:700;margin-bottom:18px;letter-spacing:.3px}
.hero-title{font-size:clamp(1.85rem,4vw,3.1rem);font-weight:800;line-height:1.1;color:var(--dark);margin-bottom:16px;letter-spacing:-.8px}
.gradient-text{background:linear-gradient(135deg,var(--primary),#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:.98rem;color:var(--text-m);margin-bottom:30px;line-height:1.72;max-width:460px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;align-items:center;flex-wrap:wrap}
.h-stat{padding:0 18px;text-align:center}
.h-stat:first-child{padding-left:0}
.h-stat strong{display:block;font-size:1.3rem;font-weight:800;color:var(--dark);letter-spacing:-.4px}
.h-stat span{font-size:.73rem;color:var(--text-x);font-weight:500}
.h-div{width:1px;height:30px;background:var(--border)}
.hero-visual{}
.hcard{background:var(--white);border-radius:var(--r-xl);padding:20px;box-shadow:var(--sh-xl);border:1px solid var(--border);animation:floatY 5s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.task-pill{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:var(--r-md);background:var(--bg);margin-bottom:8px;border:1px solid var(--border);transition:all var(--tr)}
.task-pill:last-child{margin-bottom:0}
.task-pill:hover{border-color:var(--primary-l);box-shadow:var(--sh)}
.pill-ico{width:36px;height:36px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:#fff;box-shadow:var(--sh);flex-shrink:0}
.pill-title{font-weight:600;font-size:.82rem;color:var(--dark)}
.pill-meta{font-size:.7rem;color:var(--text-x);margin-top:1px}
.pill-badge{margin-left:auto;font-size:.68rem;font-weight:700;padding:3px 8px;border-radius:var(--r-f);white-space:nowrap;flex-shrink:0}
.pb-done{background:var(--success-l);color:var(--success)}
.pb-wip{background:var(--primary-100);color:var(--primary)}
.pb-pend{background:var(--warning-l);color:var(--warning)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 20px;border-radius:var(--r);font-weight:600;font-size:.875rem;cursor:pointer;transition:all var(--tr);border:none;white-space:nowrap;font-family:inherit;line-height:1}
.btn-primary{background:var(--primary);color:#fff !important;box-shadow:0 1px 3px rgba(79,70,229,.2)}
.btn-primary:hover{background:var(--primary-d);transform:translateY(-1px);box-shadow:0 5px 14px rgba(79,70,229,.3)}
.btn-secondary{background:var(--bg2);color:var(--text);border:1.5px solid var(--border)}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-50)}
.btn-ghost{background:transparent;color:var(--text-m);border:1.5px solid var(--border)}
.btn-ghost:hover{background:var(--bg2);border-color:var(--border-2);color:var(--text)}
.btn-danger{background:var(--danger);color:#fff !important}
.btn-danger:hover{background:#b91c1c;transform:translateY(-1px)}
.btn-success{background:var(--success);color:#fff !important}
.btn-success:hover{background:#047857}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff !important}
.btn-ai{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff !important;box-shadow:0 2px 8px rgba(79,70,229,.25)}
.btn-ai:hover{background:linear-gradient(135deg,#3730a3,#6d28d9);transform:translateY(-1px);box-shadow:0 6px 18px rgba(79,70,229,.35)}
.btn-sm{padding:6px 13px;font-size:.78rem}
.btn-lg{padding:12px 28px;font-size:.95rem}
.btn-xl{padding:14px 34px;font-size:1rem}
.btn-block{width:100%}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none !important}

/* SECTIONS */
.section{padding:84px 0}
.section-alt{background:var(--bg)}
.section-dark{background:var(--dark)}
.sec-label{display:inline-flex;align-items:center;gap:6px;background:var(--primary-50);color:var(--primary);border:1px solid var(--primary-100);padding:4px 12px;border-radius:var(--r-f);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:12px}
.section-dark .sec-label{background:rgba(255,255,255,.08);color:rgba(255,255,255,.65);border-color:rgba(255,255,255,.12)}
.sec-title{font-size:clamp(1.6rem,2.8vw,2.3rem);font-weight:800;color:var(--dark);margin-bottom:12px;letter-spacing:-.4px;line-height:1.2}
.section-dark .sec-title{color:#fff}
.sec-sub{font-size:.96rem;color:var(--text-m);max-width:510px;line-height:1.7}
.section-dark .sec-sub{color:rgba(255,255,255,.55)}
.sec-header{text-align:center;margin-bottom:52px}
.sec-header .sec-sub{margin:0 auto}

/* STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-card{background:var(--white);border-radius:var(--r-lg);padding:30px 26px;border:1px solid var(--border);position:relative;overflow:hidden;transition:all var(--tr);text-align:center}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--primary-l)}
.step-num{position:absolute;top:16px;right:18px;font-size:3rem;font-weight:800;color:var(--primary-50);line-height:1;user-select:none}
.step-ico{font-size:2.2rem;margin-bottom:18px}
.step-card h3{font-size:1rem;font-weight:700;margin-bottom:9px;color:var(--dark)}
.step-card p{color:var(--text-m);font-size:.875rem;line-height:1.65}

/* FEATURES */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);border-radius:var(--r-md);padding:22px;transition:all var(--tr)}
.feat-card:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.18);transform:translateY(-2px)}
.feat-ico{font-size:1.7rem;margin-bottom:12px}
.feat-card h3{color:#fff;font-size:.92rem;font-weight:600;margin-bottom:7px}
.feat-card p{color:rgba(255,255,255,.48);font-size:.83rem;line-height:1.6}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start}
.pricing-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-xl);padding:28px 22px;position:relative;transition:all var(--tr)}
.pricing-card:hover{border-color:var(--primary-l);box-shadow:var(--sh-lg);transform:translateY(-2px)}
.pricing-card.featured{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-100),var(--sh-lg);transform:translateY(-6px)}
.popular-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--primary),#818cf8);color:#fff;padding:3px 14px;border-radius:var(--r-f);font-size:.7rem;font-weight:700;white-space:nowrap;box-shadow:0 2px 8px rgba(79,70,229,.3)}
.pricing-card h3{font-size:.96rem;font-weight:700;margin-bottom:14px;color:var(--dark)}
.plan-price{margin-bottom:9px}
.price-amount{font-size:2rem;font-weight:800;color:var(--dark);letter-spacing:-.8px}
.price-period{color:var(--text-x);font-size:.84rem}
.plan-desc{color:var(--text-m);font-size:.83rem;margin-bottom:20px;line-height:1.5}
.plan-features{list-style:none;margin-bottom:22px}
.plan-features li{padding:6px 0;font-size:.84rem;color:var(--text-m);border-bottom:1px solid var(--bg2);display:flex;align-items:center;gap:7px}
.plan-features li::before{content:'✓';color:var(--success);font-weight:700;flex-shrink:0;font-size:.78rem}
.plan-features li:last-child{border:none}
.btn-plan{display:block;text-align:center;padding:10px;border-radius:var(--r);font-weight:600;font-size:.85rem;transition:all var(--tr);cursor:pointer;border:1.5px solid var(--primary);color:var(--primary);background:transparent}
.btn-plan:hover{background:var(--primary-50)}
.btn-plan.btn-primary{background:var(--primary);color:#fff !important;border-color:var(--primary)}
.btn-plan.btn-primary:hover{background:var(--primary-d)}

/* TESTIMONIALS */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);border-radius:var(--r-lg);padding:26px}
.testi-card p{color:rgba(255,255,255,.78);font-size:.92rem;margin-bottom:20px;line-height:1.7;font-style:italic}
.testi-reviewer{display:flex;align-items:center;gap:11px}
.testi-avatar{width:40px;height:40px;border-radius:var(--r-f);background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.84rem;flex-shrink:0}
.testi-reviewer strong{display:block;font-size:.84rem;color:#fff;font-weight:600}
.testi-reviewer span{font-size:.72rem;color:rgba(255,255,255,.4)}
.testi-stars{margin-left:auto;color:var(--accent);font-size:.8rem;letter-spacing:1px}

/* CTA */
.cta-section{padding:76px 0;background:var(--bg)}
.cta-box{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-d) 55%,#1e1b4b 100%);border-radius:var(--r-xl);padding:60px 44px;text-align:center;position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(255,255,255,.08),transparent);border-radius:50%}
.cta-box h2{font-size:clamp(1.5rem,2.8vw,2.1rem);color:#fff;margin-bottom:12px;font-weight:800;letter-spacing:-.4px;position:relative}
.cta-box p{color:rgba(255,255,255,.72);font-size:.96rem;margin-bottom:30px;position:relative}
.cta-box .btn-primary{background:#fff;color:var(--primary) !important;box-shadow:0 4px 20px rgba(0,0,0,.18)}
.cta-box .btn-primary:hover{background:var(--bg);color:var(--primary-d) !important}

/* FOOTER */
.footer{background:var(--dark);padding:56px 0 22px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.footer-logo{font-size:1.12rem;font-weight:800;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.footer-desc{font-size:.84rem;color:rgba(255,255,255,.42);line-height:1.7;margin-bottom:16px}
.footer h4{color:rgba(255,255,255,.5);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.footer a{display:block;color:rgba(255,255,255,.45);font-size:.84rem;margin-bottom:9px;transition:color var(--tr)}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:22px;text-align:center;font-size:.78rem;color:rgba(255,255,255,.28)}

/* AUTH */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-left{background:linear-gradient(160deg,#1e1b4b 0%,#312e81 40%,#4338ca 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px;color:#fff;position:relative;overflow:hidden}
.auth-left::before{content:'';position:absolute;top:-40%;left:-15%;width:140%;height:140%;background:radial-gradient(ellipse at 60% 50%,rgba(99,102,241,.28) 0%,transparent 58%)}
.auth-left>*{position:relative;z-index:1}
.auth-left-logo{font-size:1.85rem;font-weight:800;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.auth-left-tag{font-size:.875rem;color:rgba(255,255,255,.55);margin-bottom:36px;text-align:center}
.auth-left h2{font-size:1.45rem;font-weight:700;margin-bottom:14px;text-align:center;line-height:1.3}
.auth-feats{display:flex;flex-direction:column;gap:12px;width:100%;max-width:310px;margin-top:6px}
.auth-feat{display:flex;align-items:center;gap:13px;background:rgba(255,255,255,.08);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.11);border-radius:var(--r-md);padding:13px 15px}
.auth-feat-icon{font-size:1.3rem;flex-shrink:0}
.auth-feat-text{font-size:.84rem;color:rgba(255,255,255,.84);line-height:1.4}
.auth-right{display:flex;align-items:center;justify-content:center;padding:44px 36px;background:var(--white)}
.auth-card{width:100%;max-width:400px}
.auth-header{margin-bottom:28px}
.auth-header h1{font-size:1.65rem;font-weight:800;color:var(--dark);margin-bottom:5px}
.auth-header p{color:var(--text-x);font-size:.875rem}
.auth-back{display:inline-flex;align-items:center;gap:5px;color:var(--text-x);font-size:.8rem;margin-bottom:22px;transition:color var(--tr)}
.auth-back:hover{color:var(--primary)}
.blue-tick-note{background:var(--info-l);border:1px solid #bae6fd;border-radius:var(--r);padding:9px 13px;margin-top:14px;font-size:.78rem;color:var(--info);display:flex;align-items:center;gap:8px}

/* FORMS */
.form-group{margin-bottom:16px}
.form-label{display:block;margin-bottom:6px;font-size:.8rem;font-weight:600;color:var(--text)}
.req{color:var(--danger);margin-left:2px}
.form-hint{font-size:.72rem;color:var(--text-x);margin-top:4px}
.form-control{width:100%;padding:9px 13px;border:1.5px solid var(--border);border-radius:var(--r);font-size:.875rem;color:var(--text);background:var(--white);transition:all var(--tr);line-height:1.5;appearance:none;-webkit-appearance:none}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.1)}
.form-control::placeholder{color:#c4c9d4}
.form-control:disabled{background:var(--bg2);color:var(--text-x);cursor:not-allowed}
select.form-control{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;padding-right:36px}
textarea.form-control{resize:vertical;min-height:108px;line-height:1.6}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-check{display:flex;align-items:center;gap:9px;cursor:pointer}
.form-check input[type="checkbox"]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer;flex-shrink:0}
.form-check-label{font-size:.855rem;color:var(--text-m);cursor:pointer}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;background:var(--bg);border-radius:var(--r);border:1px solid var(--border)}
.toggle-info strong{display:block;font-size:.85rem;font-weight:600}
.toggle-info span{font-size:.75rem;color:var(--text-x)}
.toggle{position:relative;display:inline-block;width:42px;height:23px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;cursor:pointer;inset:0;background:#d1d5db;border-radius:23px;transition:.24s}
.toggle-slider::before{content:'';position:absolute;height:17px;width:17px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.24s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
input:checked+.toggle-slider{background:var(--primary)}
input:checked+.toggle-slider::before{transform:translateX(19px)}

/* ALERTS */
.alert{display:flex;align-items:flex-start;gap:10px;padding:12px 15px;border-radius:var(--r);margin-bottom:14px;font-size:.855rem;line-height:1.5;border:1px solid}
.alert-success{background:var(--success-l);color:#065f46;border-color:#6ee7b7}
.alert-danger{background:var(--danger-l);color:#991b1b;border-color:#fca5a5}
.alert-warning{background:var(--warning-l);color:#92400e;border-color:#fcd34d}
.alert-info{background:var(--info-l);color:#075985;border-color:#7dd3fc}

/* DASHBOARD */

/* Sidebar */
.sidebar{width:var(--sw);flex-shrink:0;background:var(--dark-2);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;z-index:200;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.08) transparent}
.sidebar::-webkit-scrollbar{width:4px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:4px}
.sidebar-hd{padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.07);flex-shrink:0}
.sidebar-brand{font-size:1.1rem;font-weight:800;color:#fff;display:flex;align-items:center;gap:8px;text-decoration:none;letter-spacing:-.4px}
.sidebar-brand:hover{color:#fff}
.sidebar-user{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.07);flex-shrink:0}
.sidebar-user-row{display:flex;align-items:center;gap:10px}
.s-avatar{width:36px;height:36px;border-radius:var(--r);background:linear-gradient(135deg,var(--primary),#818cf8);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.84rem;flex-shrink:0;overflow:hidden}
.s-avatar img{width:100%;height:100%;object-fit:cover}
.s-name{font-size:.84rem;font-weight:600;color:#fff;line-height:1.3}
.s-role{font-size:.68rem;color:rgba(255,255,255,.38);margin-top:1px}
.sidebar-nav{padding:10px 8px;flex:1}
.nav-sec-lbl{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:rgba(255,255,255,.22);padding:10px 10px 5px}
.sidebar-nav a{display:flex;align-items:center;gap:9px;padding:8px 11px;border-radius:var(--r);color:rgba(255,255,255,.55);font-size:.83rem;font-weight:500;transition:all var(--tr);margin-bottom:1px;text-decoration:none}
.sidebar-nav a:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.88)}
.sidebar-nav a.active{background:rgba(79,70,229,.28);color:#a5b4fc;font-weight:600}
.nav-ico{font-size:.95rem;flex-shrink:0;width:18px;text-align:center}
.nav-badge{margin-left:auto;background:var(--danger);color:#fff;padding:1px 6px;border-radius:var(--r-f);font-size:.62rem;font-weight:700;line-height:1.5}
.admin-chip{margin-left:auto;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;padding:1px 6px;border-radius:var(--r-f);font-size:.6rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
.sidebar-ft{padding:10px 8px 14px;border-top:1px solid rgba(255,255,255,.07);flex-shrink:0}

/* Main */
.dash-topbar{height:var(--th);background:var(--white);border-bottom:1px solid var(--border);padding:0 26px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 var(--border)}
.tb-title{font-size:.96rem;font-weight:700;color:var(--dark)}
.tb-sub{font-size:.74rem;color:var(--text-x);margin-top:1px}
.tb-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.tb-notif{position:relative;width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--r);cursor:pointer;color:var(--text-m);font-size:1rem;transition:all var(--tr)}
.tb-notif:hover{background:var(--primary-50);border-color:var(--primary);color:var(--primary)}
.notif-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;border-radius:50%;background:var(--danger);border:2px solid var(--white)}

/* Page header */
.pg-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.pg-bc{font-size:.74rem;color:var(--text-x);margin-bottom:3px;display:flex;align-items:center;gap:5px}
.pg-bc a{color:var(--text-x)}
.pg-bc a:hover{color:var(--primary)}
.pg-bc .sep{color:var(--border-2)}
.pg-title{font-size:1.4rem;font-weight:800;color:var(--dark);letter-spacing:-.4px}

/* Cards */
.card{background:var(--white);border-radius:var(--r-md);border:1px solid var(--border);padding:20px 22px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:.88rem;font-weight:700;color:var(--dark)}
.card-sub{font-size:.74rem;color:var(--text-x);margin-top:1px}
.card-link{font-size:.78rem;font-weight:600;color:var(--primary)}
.card-link:hover{color:var(--primary-d)}

/* Stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat-card{background:var(--white);border-radius:var(--r-md);padding:18px 20px;border:1px solid var(--border);box-shadow:0 1px 2px rgba(0,0,0,.04)}
.sc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.sc-icon{width:40px;height:40px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.sci-indigo{background:var(--primary-100)}
.sci-green{background:var(--success-l)}
.sci-amber{background:var(--warning-l)}
.sci-red{background:var(--danger-l)}
.sci-blue{background:var(--info-l)}
.sc-label{font-size:.7rem;color:var(--text-x);font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.sc-val{font-size:1.8rem;font-weight:800;color:var(--dark);letter-spacing:-.8px;line-height:1}
.sc-change{font-size:.72rem;color:var(--text-x);margin-top:6px;display:flex;align-items:center;gap:3px}
.up{color:var(--success)}
.dn{color:var(--danger)}

/* Tables */
.tbl-card{background:var(--white);border-radius:var(--r-md);border:1px solid var(--border);overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.tbl-hd{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.84rem}
thead tr{background:var(--bg)}
th{text-align:left;padding:10px 15px;color:var(--text-x);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.6px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:12px 15px;border-bottom:1px solid var(--bg2);vertical-align:middle;color:var(--text)}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#fafbff}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:3px;padding:2px 9px;border-radius:var(--r-f);font-size:.69rem;font-weight:700;white-space:nowrap}
.b-indigo{background:var(--primary-100);color:var(--primary-d)}
.b-green{background:var(--success-l);color:var(--success)}
.b-red{background:var(--danger-l);color:var(--danger)}
.b-amber{background:var(--warning-l);color:var(--warning)}
.b-blue{background:var(--info-l);color:var(--info)}
.b-gray{background:var(--bg2);color:var(--text-m)}
.b-purple{background:#f3e8ff;color:#7c3aed}
/* Status */
.s-pending{background:var(--warning-l);color:var(--warning)}
.s-assigned{background:var(--info-l);color:var(--info)}
.s-in_progress{background:var(--primary-100);color:var(--primary)}
.s-completed{background:var(--success-l);color:var(--success)}
.s-revision{background:#fce7f3;color:#9d174d}
.s-cancelled{background:var(--danger-l);color:var(--danger)}

/* Pagination */
.pagination{display:flex;gap:5px;justify-content:center;margin-top:22px;flex-wrap:wrap;padding:6px 0}
.page-btn{padding:6px 12px;border-radius:var(--r);border:1.5px solid var(--border);color:var(--text-m);font-weight:500;font-size:.78rem;transition:all var(--tr);background:var(--white)}
.page-btn.active,.page-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}

/* Task detail */
.task-meta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.meta-item{background:var(--bg);border-radius:var(--r);padding:11px 13px;border:1px solid var(--border)}
.meta-lbl{font-size:.67rem;color:var(--text-x);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.meta-val{font-size:.85rem;font-weight:600;color:var(--dark)}

/* Chat */
.chat-wrap{background:var(--white);border-radius:var(--r-md);border:1px solid var(--border);overflow:hidden}
.chat-hd{padding:13px 17px;border-bottom:1px solid var(--border);background:var(--bg);display:flex;align-items:center;gap:9px;font-size:.875rem;font-weight:600}
.chat-body{height:350px;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.chat-msg{max-width:74%}
.chat-msg.mine{margin-left:auto}
.chat-bubble{padding:9px 13px;border-radius:13px;font-size:.855rem;line-height:1.55}
.chat-msg.mine .chat-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:3px}
.chat-msg:not(.mine) .chat-bubble{background:var(--bg);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:3px}
.chat-who{font-size:.68rem;color:var(--text-x);margin-bottom:3px;font-weight:600}
.chat-ts{font-size:.67rem;color:var(--text-x);margin-top:4px}
.chat-msg.mine .chat-ts{text-align:right}
.chat-ft{padding:11px 15px;border-top:1px solid var(--border);display:flex;gap:9px;background:var(--white)}
.chat-in{flex:1;padding:8px 13px;border:1.5px solid var(--border);border-radius:var(--r-f);font-family:inherit;font-size:.855rem;color:var(--text);transition:border-color var(--tr)}
.chat-in:focus{outline:none;border-color:var(--primary)}
.chat-send{background:var(--primary);color:#fff;border:none;border-radius:var(--r-f);padding:8px 18px;font-weight:600;cursor:pointer;font-size:.84rem;transition:all var(--tr)}
.chat-send:hover{background:var(--primary-d)}

/* File upload */
.drop-zone{border:2px dashed var(--border);border-radius:var(--r-md);padding:32px;text-align:center;cursor:pointer;transition:all var(--tr);background:var(--bg)}
.drop-zone:hover,.drop-zone.drag-over{border-color:var(--primary);background:var(--primary-50)}
.dz-ico{font-size:2rem;margin-bottom:10px}
.dz-main{font-weight:600;font-size:.875rem;color:var(--text-m)}
.dz-sub{font-size:.74rem;color:var(--text-x);margin-top:5px}
.file-list{display:flex;flex-direction:column;gap:7px}
.file-item{display:flex;align-items:center;gap:9px;padding:9px 11px;background:var(--bg);border-radius:var(--r);border:1px solid var(--border)}
.fi-ico{font-size:1.2rem;flex-shrink:0}
.fi-name{flex:1;font-size:.84rem;font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fi-size{font-size:.72rem;color:var(--text-x);flex-shrink:0}
.fi-dl{font-size:.75rem;font-weight:600;color:var(--primary);flex-shrink:0}
.fi-dl:hover{color:var(--primary-d)}

/* Blue tick */
.btick{vertical-align:middle;display:inline-block;margin-left:2px}
.verified-pill{display:inline-flex;align-items:center;gap:4px;background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;padding:2px 8px;border-radius:var(--r-f);font-size:.68rem;font-weight:700}

/* Admin specific */
.admin-sidebar .sidebar-nav a.active{background:rgba(245,158,11,.18);color:#fcd34d}
.admin-topbar-banner{background:linear-gradient(135deg,var(--primary),var(--primary-d));color:#fff;border-radius:var(--r-md);padding:18px 22px;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.atb-left h2{font-size:1.08rem;font-weight:700;color:#fff}
.atb-left p{font-size:.8rem;color:rgba(255,255,255,.7);margin-top:2px}

/* Settings tabs */
.stab-bar{display:flex;gap:3px;background:var(--bg2);padding:4px;border-radius:var(--r-md);margin-bottom:26px;flex-wrap:wrap;border:1px solid var(--border)}
.stab{padding:8px 15px;border-radius:var(--r-sm);border:none;background:transparent;cursor:pointer;font-family:inherit;font-size:.8rem;font-weight:500;color:var(--text-x);transition:all var(--tr)}
.stab.active{background:var(--white);color:var(--primary);font-weight:700;box-shadow:var(--sh)}
.stab:hover:not(.active){color:var(--text);background:rgba(0,0,0,.04)}
.tab-pane{display:none}
.tab-pane.active{display:block}
.api-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}
.dot-on{background:var(--success);box-shadow:0 0 5px rgba(5,150,105,.45)}
.dot-off{background:var(--border-2)}

/* Billing */
.plan-banner{background:linear-gradient(135deg,var(--primary-50),#ede9fe);border:1.5px solid var(--primary-100);border-radius:var(--r-md);padding:16px 20px;margin-bottom:22px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.pb-name{font-size:1.1rem;font-weight:800;color:var(--primary)}

/* AI */
.ai-banner{background:linear-gradient(135deg,#1e1b4b 0%,#312e81 50%,#4c1d95 100%);border-radius:var(--r-lg);padding:26px 30px;color:#fff;margin-bottom:22px;position:relative;overflow:hidden}
.ai-banner::before{content:'';position:absolute;top:-70px;right:-70px;width:240px;height:240px;background:radial-gradient(circle,rgba(129,140,248,.22),transparent);border-radius:50%}
.ai-banner-title{font-size:1.2rem;font-weight:800;margin-bottom:5px;position:relative}
.ai-banner-sub{color:rgba(255,255,255,.6);font-size:.84rem;position:relative}
.ai-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-f);font-size:.72rem;font-weight:700;border:1px solid}
.chip-c{background:rgba(99,102,241,.2);color:#a5b4fc;border-color:rgba(99,102,241,.3)}
.chip-g{background:rgba(245,158,11,.18);color:#fcd34d;border-color:rgba(245,158,11,.28)}
.ai-think{background:linear-gradient(135deg,var(--primary-50),#ede9fe);border:1.5px dashed var(--primary-l);border-radius:var(--r-md);padding:36px;text-align:center;margin-bottom:22px}
.think-dots{display:flex;gap:7px;justify-content:center;margin-bottom:14px}
.td{width:11px;height:11px;border-radius:50%;background:var(--primary);animation:dotB 1.4s infinite ease-in-out}
.td:nth-child(2){animation-delay:.2s}
.td:nth-child(3){animation-delay:.4s}
@keyframes dotB{0%,80%,100%{transform:scale(.6);opacity:.5}40%{transform:scale(1.1);opacity:1}}
.spin{animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.ai-resp{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-md);padding:26px;line-height:1.78;font-size:.875rem;max-height:540px;overflow-y:auto;white-space:pre-wrap;word-wrap:break-word}
.ai-resp h2,.ai-resp h3{font-size:.96rem;font-weight:700;margin:16px 0 7px;color:var(--dark)}
.ai-resp code{background:var(--bg2);padding:2px 6px;border-radius:4px;font-size:.82em;color:var(--primary-d)}
.ai-resp pre{background:var(--dark);color:#e2e8f0;padding:16px;border-radius:var(--r);overflow-x:auto;font-size:.8rem;line-height:1.6;margin:10px 0}
.ai-resp strong{font-weight:700;color:var(--dark)}

/* Chart bars */
.bar-chart{display:flex;align-items:flex-end;gap:6px;height:90px;padding:6px 0}
.bar{flex:1;background:linear-gradient(180deg,var(--primary),#818cf8);border-radius:3px 3px 0 0;min-width:20px;position:relative;transition:opacity var(--tr)}
.bar:hover{opacity:.8}
.bar::after{content:attr(data-v);position:absolute;top:-20px;left:50%;transform:translateX(-50%);background:var(--dark);color:#fff;padding:1px 5px;border-radius:3px;font-size:.62rem;white-space:nowrap;opacity:0;transition:opacity var(--tr)}
.bar:hover::after{opacity:1}
.bar-labels{display:flex;gap:6px;margin-top:4px}
.bar-lbl{flex:1;text-align:center;font-size:.68rem;color:var(--text-x)}

/* Empty state */
.empty-state{text-align:center;padding:52px 22px;color:var(--text-x)}
.empty-ico{font-size:2.8rem;margin-bottom:14px}
.empty-state h3{font-size:.96rem;font-weight:600;color:var(--text-m);margin-bottom:7px}
.empty-state p{font-size:.855rem}

/* Utils */
.divider{border:none;border-top:1px solid var(--border);margin:18px 0}
.text-muted{color:var(--text-x) !important}
.text-success{color:var(--success) !important}
.text-danger{color:var(--danger) !important}
.text-primary{color:var(--primary) !important}
.fw-7{font-weight:700 !important}
.fw-6{font-weight:600 !important}
.mt-0{margin-top:0 !important}
.mb-0{margin-bottom:0 !important}
.mb-4{margin-bottom:4px !important}
.mb-8{margin-bottom:8px !important}
.mb-12{margin-bottom:12px !important}
.mb-16{margin-bottom:16px !important}
.mb-20{margin-bottom:20px !important}
.mb-24{margin-bottom:24px !important}
.d-flex{display:flex}
.ai-c{align-items:center}
.jc-b{justify-content:space-between}
.fw{flex-wrap:wrap}
.f1{flex:1}
.w100{width:100%}
.tc{text-align:center}
.trunc{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
code{background:var(--bg2);padding:2px 6px;border-radius:4px;font-size:.84em;color:var(--primary-d)}

/* RESPONSIVE */
@media(max-width:1100px){.pricing-grid{grid-template-columns:repeat(2,1fr)}.features-grid{grid-template-columns:repeat(2,1fr)}.stat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}.task-meta-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .hero .container{grid-template-columns:1fr}.hero-visual{display:none}
  .steps-grid{grid-template-columns:1fr}.testi-grid{grid-template-columns:1fr}
  .auth-wrap{grid-template-columns:1fr}.auth-left{display:none}.auth-right{padding:28px 20px}
  .nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:var(--th);left:0;right:0;background:var(--white);border-bottom:1px solid var(--border);padding:10px;gap:3px;z-index:999}
  .nav-cta{display:none}.nav-cta.open{display:flex;flex-direction:column;padding:0 10px 10px}
  .hamburger{display:block}.nav-container{flex-wrap:wrap;position:relative;height:auto;padding:10px 18px}
  .pricing-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){.stat-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.hero-stats{gap:0}.h-stat{padding:0 10px}}

/* ============================================================
   LAYOUT CRITICAL FIX — ensure sidebar never overlaps content
   ============================================================ */

/* Make sure body has no margin and html/body fill viewport */
html, body { width: 100%; overflow-x: hidden; }

/* dash-wrap is the outer flex container */
.dash-wrap {
  display: flex;
  min-height: 100vh;
  width: 100%;
  background: var(--bg);
  position: relative;
}

/* Fixed sidebar — always var(--sw) wide */
.sidebar {
  width: var(--sw);
  min-width: var(--sw);
  max-width: var(--sw);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Main content — offset exactly by sidebar width, fills remaining space */
.dash-main {
  margin-left: var(--sw);
  width: calc(100% - var(--sw));
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* page-body padding */
.page-body {
  padding: 24px;
  flex: 1;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}

/* ── Backward-compat class aliases (old -> new) ── */
/* These map old class names from pre-redesign to new CSS */
.stat-icon { display:none } /* replaced by sc-icon */
.stat-card { background:var(--white);border-radius:var(--r-md);padding:18px 20px;border:1px solid var(--border);box-shadow:0 1px 2px rgba(0,0,0,.04) }
.stat-label { font-size:.7rem;color:var(--text-x);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px;display:block }
.stat-value { font-size:1.75rem;font-weight:800;color:var(--dark);letter-spacing:-.5px;line-height:1;display:block }
.stat-change { font-size:.72rem;color:var(--text-x);margin-top:5px;display:block }

/* Old sidebar class names */
.sidebar-logo { padding:18px;border-bottom:1px solid rgba(255,255,255,.07) }
.sidebar-logo a { font-size:1.1rem;font-weight:800;color:#fff;display:flex;align-items:center;gap:8px;text-decoration:none }
.sidebar-avatar { width:36px;height:36px;border-radius:var(--r);background:linear-gradient(135deg,var(--primary),#818cf8);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.84rem;flex-shrink:0 }
.sidebar-name { font-size:.84rem;font-weight:600;color:#fff }
.sidebar-role { font-size:.68rem;color:rgba(255,255,255,.38) }
.nav-section { font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:rgba(255,255,255,.25);padding:10px 10px 5px;margin-top:4px }
.admin-badge { background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;padding:1px 6px;border-radius:var(--r-f);font-size:.6rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px }

/* Old topbar references */
.page-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px }
.page-title { font-size:1.4rem;font-weight:800;color:var(--dark);letter-spacing:-.4px }
.main-content { margin-left:var(--sw);width:calc(100% - var(--sw));min-width:0;flex:1;display:flex;flex-direction:column;min-height:100vh }

/* Old form-group label */
.form-group label { display:block;margin-bottom:6px;font-size:.8rem;font-weight:600;color:var(--text) }

/* Old pagination */
.page-btn { padding:6px 12px;border-radius:var(--r);border:1.5px solid var(--border);color:var(--text-m);font-weight:500;font-size:.78rem;transition:all var(--tr);background:var(--white);display:inline-block }
.page-btn:hover, .page-btn.active { background:var(--primary);color:#fff;border-color:var(--primary) }

/* Old text-muted */
.text-muted { color:var(--text-x) !important }

/* Old btn-plan */
.btn-plan { display:block;text-align:center;padding:10px;border-radius:var(--r);font-weight:600;font-size:.85rem;transition:all var(--tr);cursor:pointer;border:1.5px solid var(--primary);color:var(--primary);background:transparent }
.btn-plan:hover { background:var(--primary-50) }
.btn-plan.btn-primary { background:var(--primary);color:#fff !important;border-color:var(--primary) }

/* Admin top bar (old admin-top-bar class) */
.admin-top-bar { background:linear-gradient(135deg,#4f46e5,#3730a3);color:#fff;border-radius:var(--r-md);padding:20px 26px;margin-bottom:22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px }
.admin-top-bar h2 { color:#fff;font-size:1.1rem;font-weight:700 }
.admin-top-bar p { color:rgba(255,255,255,.65);font-size:.8rem;margin-top:2px }

/* Ensure tables don't overflow */
.table-wrap { overflow-x: auto; max-width: 100%; }
table { min-width: 500px; }

/* Fix stat-grid in admin */
.stat-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px }

/* ── Responsive layout fix ── */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    position: relative;
    height: auto;
  }
  .dash-main {
    margin-left: 0;
    width: 100%;
  }
  .page-body { padding: 14px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
}