@charset "UTF-8";

/* =====================================================
   STIGASCloud - Login Page Custom CSS
   Diseno moderno con glassmorphism + Bootstrap 4
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* -- Reset y variables -- */
:root {
    --primary:      #1a7a4a;
    --primary-dark: #145c38;
    --primary-light:#22a860;
    --accent:       #f0faf4;
    --text-dark:    #1e2d27;
    --text-mid:     #4a6358;
    --text-light:   #8aa898;
    --radius:       16px;
    --shadow-card:  0 24px 60px rgba(0,0,0,0.18);
    --transition:   0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Fondo con gradiente animado ── */
body.login-page-custom {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f3d24 0%, #1a7a4a 45%, #0d2e1c 100%);
    background-size: 400% 400%;
    animation: gradientShift 12s ease infinite;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Círculos decorativos de fondo */
body.login-page-custom::before,
body.login-page-custom::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    opacity: 0.06;
    pointer-events: none;
}
body.login-page-custom::before {
    width: 600px; height: 600px;
    background: #fff;
    top: -200px; right: -150px;
}
body.login-page-custom::after {
    width: 400px; height: 400px;
    background: #fff;
    bottom: -150px; left: -100px;
}

@keyframes gradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ── Tarjeta glassmorphism ── */
.login-card {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: cardIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(28px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Header de la tarjeta ── */
.login-card-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 36px 32px 28px;
    text-align: center;
    position: relative;
}

.login-card-header::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 20px;
    background: rgba(255,255,255,0.97);
    border-radius: 50% 50% 0 0 / 20px 20px 0 0;
}

.login-logo {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.25));
    margin-bottom: 12px;
}

.login-card-title {
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
    margin-top: 4px;
}

/* ── Cuerpo de la tarjeta ── */
.login-card-body {
    padding: 32px 36px 36px;
}

.login-subtitle {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
    line-height: 1.2;
}

.login-hint {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 28px;
}

/* ── Grupos de inputs ── */
.field-group {
    position: relative;
    margin-bottom: 18px;
}

.field-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-mid);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 7px;
}

.field-input-wrap {
    position: relative;
}

.field-input-wrap .field-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 15px;
    pointer-events: none;
    transition: color var(--transition);
}

.field-input-wrap input.form-control {
    border: 1.5px solid #e0e8e4;
    border-radius: 10px;
    padding: 12px 14px 12px 42px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: #f7faf8;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    outline: none;
}

.field-input-wrap input.form-control:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(26, 122, 74, 0.12);
}

.field-input-wrap input.form-control:focus + .field-icon,
.field-input-wrap:focus-within .field-icon {
    color: var(--primary);
}

/* ── Botón principal ── */
.btn-login {
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
    box-shadow: 0 4px 16px rgba(26, 122, 74, 0.35);
    margin-top: 8px;
}

.btn-login:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(26, 122, 74, 0.45);
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(26, 122, 74, 0.3);
}

/* ── Mensajes de alerta ── */
.login-alert {
    border-radius: 10px;
    font-size: 13.5px;
    padding: 12px 16px;
    margin-top: 18px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: none;
}

.login-alert.alert-danger {
    background: #fef2f2;
    color: #c0392b;
    border-left: 4px solid #e74c3c;
}

/* ── Link de recupero ── */
.login-forgot {
    text-align: center;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid #edf2ef;
}

.login-forgot a,
.login-forgot .login-forgot-link {
    color: var(--text-mid);
    font-size: 13px;
    text-decoration: none;
    transition: color var(--transition);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

.login-forgot a:hover,
.login-forgot .login-forgot-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* ── Pie de la tarjeta ── */
.login-card-footer {
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 11px;
    margin-top: 28px;
    letter-spacing: 0.04em;
}

/* ── Responsive ── */
@media (max-width: 480px) {
    .login-card-body { padding: 24px 22px 28px; }
    .login-card-header { padding: 28px 22px 22px; }
    .login-subtitle { font-size: 19px; }
}