/* zalatwimy.to – Login & Design System */
:root {
  --bg:        #0a0f1c;
  --surface:   #0f172a;
  --card:      #1a2234;
  --card2:     #212d42;
  --border:    #2d3748;
  --text:      #e2e8f0;
  --muted:     #9ca3af;
  --primary:   #10b981;
  --primary-h: #059669;
  --secondary: #06b6d4;
  --danger:    #ef4444;
  --danger-h:  #dc2626;
  --warning:   #f59e0b;
  --success:   #22c55e;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,.45);
}

/* Reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;line-height:1.6;min-height:100vh}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-h)}
img{max-width:100%}
button,input,select,textarea{font-family:inherit;font-size:inherit}

/* Typography */
h1{font-size:2.4rem;font-weight:700;line-height:1.2}
h2{font-size:1.7rem;font-weight:700;line-height:1.25}
h3{font-size:1.2rem;font-weight:600}
h4{font-size:1rem;font-weight:600}
p{color:var(--muted)}

/* -------- NAV -------- */
.nav-main{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:800;color:var(--text) !important}
.nav-logo span{color:var(--primary)}
.nav-logo-icon{width:32px;height:32px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{color:var(--muted);padding:8px 12px;border-radius:var(--radius-sm);font-size:.875rem;transition:.2s;white-space:nowrap}
.nav-links a:hover{color:var(--text);background:var(--card)}
.nav-links a.active{color:var(--primary);background:rgba(16,185,129,.08)}
.nav-links .btn-nav{background:var(--primary);color:#fff;padding:8px 18px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;transition:.2s}
.nav-links .btn-nav:hover{background:var(--primary-h);color:#fff}
.nav-links .btn-nav-out{background:transparent;border:1px solid var(--border);color:var(--muted);padding:7px 16px;border-radius:var(--radius-sm);font-size:.875rem;transition:.2s}
.nav-links .btn-nav-out:hover{border-color:var(--danger);color:var(--danger)}
.nav-form-links{display:flex;align-items:center;gap:2px;padding-right:10px;margin-right:6px;border-right:1px solid var(--border)}
.nav-form-links a{color:var(--text);font-weight:600;font-size:.83rem;padding:7px 11px;border-radius:var(--radius-sm);border:1px solid var(--border);transition:.2s;white-space:nowrap}
.nav-form-links a:hover{border-color:var(--primary);color:var(--primary);background:rgba(16,185,129,.07)}
.nav-hamburger{display:none;flex-direction:column;justify-content:space-between;width:26px;height:18px;background:none;border:none;cursor:pointer;padding:0}
.nav-hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:.2s}
@media(max-width:900px){
  .nav-hamburger{display:flex}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;padding:12px 16px;gap:6px;z-index:200}
  .nav-links.open{display:flex}
  .nav-form-links{flex-direction:column;border-right:none;padding-right:0;margin-right:0;border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:4px;width:100%;align-items:flex-start}
  .nav-form-links a{width:100%}
  .nav-links a,.nav-links .btn-nav,.nav-links .btn-nav-out{width:100%;text-align:left;box-sizing:border-box}
}

/* -------- BUTTONS -------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;border:none;cursor:pointer;transition:.2s;text-decoration:none;font-size:.95rem}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-h);color:#fff}
.btn-secondary{background:var(--secondary);color:#fff}
.btn-secondary:hover{background:#0891b2;color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--muted)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-lg{padding:14px 32px;font-size:1.05rem}
.btn-full{width:100%;justify-content:center}

/* -------- ALERTS -------- */
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#fca5a5}
.alert-info{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:#6ee7b7}
.alert-success{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);color:#86efac}

/* -------- LOGIN PAGE -------- */
.login-page{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;padding:40px 16px}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:420px}
.login-logo{text-align:center;margin-bottom:28px}
.login-card h1{font-size:1.4rem;margin-bottom:8px}
.login-card .sub{color:var(--muted);font-size:.9rem;margin-bottom:24px}
.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--muted);margin-bottom:6px}
.form-input{background:var(--card);border:1px solid var(--border);color:var(--text);padding:12px 16px;border-radius:var(--radius-sm);transition:.2s;width:100%;display:block}
.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.form-hint{font-size:.78rem;color:var(--muted);margin-top:5px}

/* SMS digit inputs */
.sms-digits{display:flex;gap:8px;justify-content:center;margin-bottom:4px}
.sms-digit{width:44px;height:52px;text-align:center;font-size:1.3rem;font-weight:700;background:var(--card);border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--text);transition:.2s}
.sms-digit:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(16,185,129,.15)}

/* Social login buttons */
.btn-social{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;margin-bottom:10px;border:none;cursor:pointer;width:100%;transition:.15s}
.btn-social:hover{opacity:.9}
.btn-facebook{background:#1877f2;color:#fff}
.btn-facebook:hover{background:#1565c0;color:#fff}
.btn-google{background:#fff;color:#333;border:2px solid #dadce0}
.btn-google:hover{background:#f8f9fa;color:#333;border-color:#c6c9cc}

.login-divider{text-align:center;color:var(--muted);margin:16px 0;font-size:.85rem;position:relative}
.login-divider::before,.login-divider::after{content:'';position:absolute;top:50%;width:calc(50% - 20px);height:1px;background:var(--border)}
.login-divider::before{left:0}
.login-divider::after{right:0}

.back-link{text-align:center;margin-top:16px;font-size:.85rem;color:var(--muted)}
.back-link a{color:var(--muted)}
.back-link a:hover{color:var(--text)}

/* -------- FOOTER -------- */
footer{background:var(--surface);border-top:1px solid var(--border);padding:52px 24px 28px;margin-top:auto}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand .logo{font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:12px}
.footer-brand .logo span{color:var(--primary)}
.footer-brand p{font-size:.875rem;color:var(--muted);line-height:1.6}
.footer-col h4{font-size:.875rem;font-weight:700;color:var(--text);margin-bottom:14px}
.footer-col a{display:block;font-size:.875rem;color:var(--muted);margin-bottom:8px;transition:.15s}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-bottom small{font-size:.78rem;color:var(--muted)}
.footer-bottom small a{color:var(--muted)}
.footer-bottom small a:hover{color:var(--text)}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* -------- UTILITIES -------- */
.text-center{text-align:center}
.mt-8{margin-top:8px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mt-32{margin-top:32px}
.mb-8{margin-bottom:8px}
.mb-16{margin-bottom:16px}
.mb-24{margin-bottom:24px}

/* -------- RESPONSIVE SMS DIGITS -------- */
@media(max-width:420px){
  .sms-digits{gap:5px}
  .sms-digit{width:38px;height:46px;font-size:1.1rem}
  .login-card{padding:28px 20px}
}
