/* ===========================================
   EczaneAsistan.com – Login (Mavi/Mor Tema)
   Logo uyumlu soğuk-mavi, mor ve kırmızı neon vurgular
   =========================================== */

*,
*::before,
*::after { box-sizing: border-box; }

:root{
  /* Açık tema */
  --bg: #f9fbff;            /* klinik temiz beyaz-mavi */
  --bg-2: #eef4ffcc;        /* çok hafif mavi örtü */
  --panel: #ffffff;         /* kart rengi */
  --text: #0f172a;          /* slate-900 */
  --muted: #64748b;         /* slate-500/600 */
  --border: #e6ecfb;        /* açık mavi kenar */

  /* Logo ana renkleri (mavi → indigo → mor) */
  --brand-a: #1e6de3;       /* canlı mavi (Asistan) */
  --brand-b: #2563eb;       /* indigo-mavi */
  --brand-c: #7c3aed;       /* mor (Eczane) */

  /* Logo vurguları */
  --gold:   #eab308;        /* dalga/çip altın tonu */
  --accent: #ff3b30;        /* E harfi kırmızı neon */

  /* Varsayılan birincil */
  --brand:   var(--brand-a);
  --brand-2: var(--brand-b);
  --brand-3: var(--brand-c);

  --ok: #16a34a;
  --error: #ef4444;

  --radius: 18px;
  --shadow: 0 18px 48px rgba(2, 22, 64, .10);
  --ring: 0 0 0 4px rgba(37, 99, 235, .22);
  --transition: 180ms ease;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
}

/* Koyu modu destekle */
@media (prefers-color-scheme: dark){
  :root{
    --bg: #0b1020;          /* çok koyu lacivert */
    --bg-2: #0f1430cc;      /* mavi örtü */
    --panel: #0f1222;       /* koyu panel */
    --text: #e7e9ff;        /* soğuk beyaz */
    --muted: #a5b4fc;
    --border: #1d2546;      /* koyu mavi sınır */
    --shadow: 0 16px 48px rgba(0,0,0,.45);
    --ring: 0 0 0 3px rgba(124, 58, 237, .36); /* mor odak */
  }
}

html, body { height: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); }

/* === Arka Plan (logo ile uyumlu mavi/mor ışımalar) === */
.login-body{
  min-height: 100%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(1100px 560px at 88% -8%, color-mix(in oklab, var(--brand-2) 28%, #fff 72%), transparent 60%),
    radial-gradient(1000px 620px at -10% 100%, color-mix(in oklab, var(--brand-3) 26%, #fff 74%), transparent 60%),
    linear-gradient(180deg, var(--bg), #ffffff);
  padding: 28px;
  position: relative;
  isolation: isolate;
}
.login-body::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(30,109,227,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events:none;
  z-index:-1;
}

/* === Container === */
.login-container{
  width: 100%;
  max-width: 480px;
  background: linear-gradient(180deg, var(--panel), color-mix(in oklab, var(--panel) 90%, #eef4ff 10%));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 30px 26px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: pop var(--transition);
}

@keyframes pop{
  from{ opacity: 0; transform: translateY(8px) scale(.985); }
  to{   opacity: 1; transform: translateY(0)    scale(1); }
}

/* === Logo === */
.logo-box{
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}
.logo-img{
  height: 80px;
  width: auto;
  object-fit: contain;
  /* kırmızı neon + altın yansıma */
  filter:
    drop-shadow(0 0 10px rgba(255,59,48,.45))
    drop-shadow(0 8px 16px rgba(234,179,8,.18));
}

/* === Başlık === */
.login-container h2{
  text-align: center;
  margin: 12px 0 18px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: .2px;
  /* logo degrade yazı (mavi → indigo → mor) */
  background: linear-gradient(90deg, var(--brand-a), var(--brand-b), var(--brand-c));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* === Hata kutusu === */
.error{
  margin: 0 0 14px;
  padding: 10px 12px;
  background: rgba(239, 68, 68, .10);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, .28);
  border-radius: 12px;
  font-size: 14px;
}

/* === Form === */
form{
  display: grid;
  gap: 12px;
}

input[type="text"],
input[type="password"]{
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: #0b0b0b;
  outline: none;
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
input::placeholder{ color: var(--muted); }
input:focus{
  border-color: color-mix(in oklab, var(--brand-b) 55%, var(--brand-a) 45%);
  box-shadow: var(--ring);
  background: #ffffff;
}

/* === Buton (mavi → mor degradeli) === */
button[type="submit"]{
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(90deg, var(--brand-a), var(--brand-b), var(--brand-c));
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition), opacity var(--transition);
  box-shadow: 0 14px 28px rgba(30, 109, 227, .28);
}
button[type="submit"]:hover{ filter: brightness(1.06); }
button[type="submit"]:active{ transform: translateY(1px); }
button[type="submit"]:focus-visible{ box-shadow: 0 0 0 4px rgba(124,58,237,.28); }
button[disabled]{ opacity: .7; cursor: not-allowed; }

/* === Alt yardım metni === */
.helper{
  margin-top: 10px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.helper a{
  background: linear-gradient(90deg, var(--brand-c), var(--brand-a));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
  font-weight: 700;
}
.helper a:hover{ text-decoration: underline; }

/* === Küçük altın dokunuşlar (opsiyonel ayırıcılar) === */
.hr-gold{
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 12px 0;
}

/* === Responsive === */
@media (max-width: 520px){
  .login-container{ padding: 24px 18px 18px; border-radius: 14px; }
  .logo-img{ height: 70px; }
}

@media (prefers-reduced-motion: reduce){
  * { animation: none !important; transition: none !important; }
}