body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background: linear-gradient(180deg, #eef1f6, #e4e7ee);
  color: #0f172a;
  padding: 40px;
}

h1 {
  font-size: 30px;
  font-weight: 600;
  margin-bottom: 20px;
}

h2 {
  margin-top: 35px;
  font-size: 20px;
}

form, table, ul {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

table {
  border-collapse: separate;
  border-spacing: 0;
}

th, td {
  padding: 10px;
  text-align: center;
}

th {
  background: #f1f5f9;
}

input, select {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #cbd5e1;
}

button {
  padding: 14px 28px;
  border-radius: 18px;
  border: none;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg,#3b82f6,#1e40af);
  box-shadow: 0 12px 30px rgba(30,64,175,0.35);
  cursor: pointer;
  transition: all .25s ease;
}

button:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 20px 45px rgba(30,64,175,0.45);
}

ul {
  list-style: none;
}

ul li {
  padding: 12px 0;
  border-bottom: 1px solid #e5e7eb;
}


/* ===============================
   BACKGROUND – SOFT KOYU GRİ
   =============================== */

body {
  background: linear-gradient(
    180deg,
    #d1d5db 0%,   /* üst: soft gri */
    #c7ccd3 40%,
    #bcc2c9 70%,
    #b3b9c1 100%  /* alt: koyu ama tatlı */
  );
}

/* Kartlar arkaplandan net ayrılsın */
section,
form {
  background: #ffffff;
}

/* Kartlara biraz daha derinlik */
section,
form {
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}


/* --- STOK INPUT AKILLI GÖRÜNÜM --- */

/* Varsayılan: 0 olanlar küçük ve soluk */
.stok-table input[type="number"],
.stok-table input[type="text"] {
  height: 32px;
  font-size: 13px;
  opacity: 0.55;
  border-radius: 10px;
  transition: 
    all 0.25s ease,
    box-shadow 0.25s ease;
}

/* Focus olunca (tıklanınca) büyüsün */
.stok-table input:focus {
  height: 40px;
  font-size: 15px;
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.25);
}

/* 0 olmayan değer girilince otomatik büyüsün */
.stok-table input:not([value="0"]):not(:placeholder-shown) {
  height: 40px;
  font-size: 15px;
  opacity: 1;
  font-weight: 500;
}

/* 0 olanlar daha silik kalsın */
.stok-table input[value="0"] {
  background-color: rgba(255,255,255,0.7);
}

/* Hover’da hafif canlılık */
.stok-table input:hover {
  opacity: 0.85;
}


/* ================================
   PREMIUM HOVER & FOCUS ANİMASYON
   ================================ */

/* Ortak geçiş ayarı */
button,
input,
select {
  transition:
    background-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.18s ease,
    border-color 0.25s ease;
}

/* INPUT & SELECT */
input,
select {
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.12);
  background-color: #ffffff;
}

/* Hover: hafif yükselme */
input:hover,
select:hover {
  transform: translateY(-1px);
  border-color: rgba(59,130,246,0.4);
}

/* Focus: premium glow */
input:focus,
select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow:
    0 0 0 3px rgba(59,130,246,0.25),
    0 8px 20px rgba(0,0,0,0.08);
  transform: translateY(-1px);
}

/* ------------------------------
   BUTONLAR
-------------------------------- */

button {
  border-radius: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* Hover: yumuşak kaldırma */
button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 10px 25px rgba(0,0,0,0.15);
}

/* Active (tıklama anı) */
button:active {
  transform: translateY(0);
  box-shadow:
    0 4px 12px rgba(0,0,0,0.18);
}

/* Stoku Kaydet özel premium */
button[type="submit"] {
  background: linear-gradient(
    135deg,
    #2563eb,
    #3b82f6
  );
  color: #fff;
  border: none;
}

button[type="submit"]:hover {
  background: linear-gradient(
    135deg,
    #1d4ed8,
    #2563eb
  );
}

/* ------------------------------
   KART (Beyaz alanlar)
-------------------------------- */

.card,
.section,
.container > div {
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

/* Kart hover: çok hafif hareket */
.card:hover,
.section:hover {
  transform: translateY(-2px);
  box-shadow:
    0 18px 40px rgba(0,0,0,0.12);
}


/* ================================
   HASTA EKLE – KOMPAKT & PREMIUM
   ================================ */

/* Hasta Ekle ana kart */
.hasta-ekle,
#hasta-ekle,
form[action*="patient"] {
  max-width: 720px;
  margin-top: 40px;
  padding: 22px 26px;
  background: rgba(255,255,255,0.92);
  border-radius: 18px;
  box-shadow:
    0 14px 35px rgba(0,0,0,0.12);
}

/* Başlık */
.hasta-ekle h2,
#hasta-ekle h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 14px;
  color: #1f2937;
}

/* Hasta adı input */
.hasta-ekle input[type="text"],
#hasta-ekle input[type="text"] {
  width: 100%;
  max-width: 360px;
  height: 42px;
  font-size: 14px;
  border-radius: 12px;
  margin-bottom: 14px;
}

/* Satır düzeni (Çap - Uzunluk - Adet) */
.hasta-ekle .row,
#hasta-ekle .row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

/* Select’ler küçültülüyor */
.hasta-ekle select,
#hasta-ekle select {
  height: 38px;
  font-size: 13px;
  padding: 0 10px;
  border-radius: 10px;
}

/* Adet input – daha küçük */
.hasta-ekle input[name*="adet"],
#hasta-ekle input[name*="adet"] {
  width: 90px;
  height: 36px;
  font-size: 13px;
  text-align: center;
}

/* Kaydet butonu – stoktan daha sakin */
.hasta-ekle button,
#hasta-ekle button {
  margin-top: 12px;
  padding: 10px 22px;
  font-size: 14px;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    #334155,
    #475569
  );
  color: #fff;
}

.hasta-ekle button:hover,
#hasta-ekle button:hover {
  background: linear-gradient(
    135deg,
    #1f2937,
    #334155
  );
}


/* =================================
   STOK TABLOSU – AKILLI RENKLENDİRME
   ================================= */

/* Genel stok input */
table input[type="number"] {
  transition: all 0.25s ease;
}

/* 0 stok → silik / geri planda */
table input[type="number"][value="0"] {
  background-color: #f3f4f6;
  color: #9ca3af;
  border-color: #e5e7eb;
}

/* Düşük stok (1–2) → sarımsı uyarı */
table input[type="number"][value="1"],
table input[type="number"][value="2"] {
  background-color: #fef3c7;
  color: #92400e;
  border-color: #fde68a;
}

/* 3 ve üzeri → normal (hiç dokunma) */
table input[type="number"]:not([value="0"]):not([value="1"]):not([value="2"]) {
  background-color: #ffffff;
  color: #111827;
}

/* Hover’da hepsi biraz canlansın */
table input[type="number"]:hover {
  background-color: #ffffff;
}


/* =================================
   TABLO SATIR HOVER – PREMIUM
   ================================= */

/* Satır hover */
table tr {
  transition: background-color 0.25s ease,
              box-shadow 0.25s ease,
              transform 0.18s ease;
}

/* Header hariç satırlar */
table tr:not(:first-child):hover {
  background-color: rgba(37, 99, 235, 0.06);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.25);
  transform: scale(1.01);
}

/* Hover’da inputlar daha net */
table tr:not(:first-child):hover input[type="number"] {
  background-color: #ffffff;
  opacity: 1;
}

/* İlk sütun (çap) hover’da biraz vurgulu */
table tr:not(:first-child):hover td:first-child {
  font-weight: 600;
  color: #1e40af;
}


/* =================================
   KRİTİK STOKLARI ÖNE ÇIKARMA
   (CSS ONLY – SIRALAMAYA ALTERNATİF)
   ================================= */

/* Satır içinde 0 veya 1–2 varsa */
table tr:has(input[value="0"]),
table tr:has(input[value="1"]),
table tr:has(input[value="2"]) {
  position: sticky;
  top: 0;
  z-index: 5;
  background-color: #fff7ed;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

/* 0 stok daha belirgin */
table tr:has(input[value="0"]) {
  background-color: #fff1f2;
}

/* Kritik satır başlığı */
table tr:has(input[value="0"]) td:first-child,
table tr:has(input[value="1"]) td:first-child,
table tr:has(input[value="2"]) td:first-child {
  font-weight: 700;
  color: #991b1b;
}


/* =================================
   ÜST MİNİ ÖZET BAR
   ================================= */

/* H1’i özet bar gibi kullanıyoruz */
h1 {
  position: sticky;
  top: 0;
  z-index: 20;

  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px);

  padding: 16px 24px;
  margin: 0 auto 24px;

  border-radius: 0 0 18px 18px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

/* H1 altına mini açıklama hissi */
h1::after {
  content: "stok durumu • hızlı kontrol ekranı";
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: #64748b;
  margin-top: 4px;
}

/* Şube select’i de üstte sabit kalsın */
form:first-of-type {
  position: sticky;
  top: 72px;
  z-index: 19;
  background: rgba(255,255,255,0.9);
  padding: 10px 16px;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}


.stok-zero {
  background-color: #f8d7da; /* kırmızı */
}

.stok-low {
  background-color: #fff3cd; /* sarı */
}

td input {
  width: 60px;
  text-align: center;
  border: none;
  background: transparent;
  font-weight: bold;
}