@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --login-bg: linear-gradient(135deg, #c3cfe2 0%, #c3cfe2 40%, #a8edea 100%);
    --login-card-bg: rgba(255, 255, 255, 0.55);
    --login-card-border: rgba(255, 255, 255, 0.7);
    --login-card-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --login-input-bg: rgba(255, 255, 255, 0.7);
    --login-input-border: rgba(0, 0, 0, 0.08);
    --login-text-primary: #1a1a2e;
    --login-text-secondary: #6b7280;
    --login-text-muted: #9ca3af;
    --login-icon-fill: #999;
    --login-accent: #0095a9;
    --login-accent-shadow: rgba(0, 149, 169, 0.1);
    --login-btn-gradient: linear-gradient(135deg, #0095a9, #00b4d8);
}

[data-theme="dark"] {
    --login-bg: linear-gradient(135deg, #0d1117 0%, #0d1117 40%, #112130 100%);
    --login-card-bg: rgba(22, 27, 34, 0.75);
    --login-card-border: rgba(255, 255, 255, 0.08);
    --login-card-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --login-input-bg: rgba(13, 17, 23, 0.6);
    --login-input-border: rgba(255, 255, 255, 0.1);
    --login-text-primary: #ecf0f5;
    --login-text-secondary: #8b949e;
    --login-text-muted: #6b7280;
    --login-icon-fill: #6b7280;
    --login-accent: #26c6da;
    --login-accent-shadow: rgba(38, 198, 218, 0.15);
    --login-btn-gradient: linear-gradient(135deg, #0095a9, #00b4d8);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}
:focus {
    outline: none;
}

/* Background */
body {
    min-height: 100vh;
    background: var(--login-bg);
}

/* Wrapper */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

/* Card */
.login-card {
    background: var(--login-card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--login-card-border);
    border-radius: 24px;
    padding: 48px 44px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--login-card-shadow);
}

/* Header */
.login-card__header {
    text-align: center;
    margin-bottom: 32px;
}
.login-card__header img {
    width: 72px;
    height: auto;
    margin-bottom: 16px;
}
.login-card__header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--login-text-primary);
    margin-bottom: 6px;
}
.login-card__subtitle {
    font-size: 14px;
    color: var(--login-text-secondary);
    font-weight: 500;
}

/* Message */
p.message {
    color: #ef4444;
    font-size: 13px;
    text-align: center;
    margin-bottom: 12px;
    display: none;
}
p.message.green-text {
    color: #22c55e !important;
}

/* Form */
.login-card__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Input Fields */
.login-card__field {
    display: block;
}
.login-card__input {
    display: flex;
    align-items: center;
    background: var(--login-input-bg);
    border: 1px solid var(--login-input-border);
    border-radius: 14px;
    padding: 0 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.login-card__input:focus-within {
    border-color: var(--login-accent);
    box-shadow: 0 0 0 3px var(--login-accent-shadow);
}
.login-card__input input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 15px 0 15px 4px;
    font-size: 14px;
    color: var(--login-text-primary);
    letter-spacing: 0.2px;
}
.login-card__input input::placeholder {
    color: var(--login-text-muted);
}
.login-card__input svg {
    flex-shrink: 0;
    margin-left: 8px;
    fill: var(--login-icon-fill);
}

/* Turnstile */
.login-card__form .cf-turnstile {
    min-height: 69px;
    width: 100%;
}

/* Button */
.login-card__form button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--login-btn-gradient);
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}
.login-card__form button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
.login-card__form button:active {
    transform: translateY(0);
}
.login-card__form button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}
.login-card__form button:disabled:hover {
    transform: none;
}
.login-card__form button span {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
}
.login-card__form button svg {
    fill: #ffffff;
}

/* ========== Responsive ========== */

@media (max-width: 480px) {
    .login-card {
        padding: 36px 24px;
        border-radius: 18px;
    }
    .login-card__header h1 {
        font-size: 20px;
    }
    .login-card__input {
        border-radius: 12px;
    }
    .login-card__form button {
        border-radius: 12px;
        padding: 12px;
    }
}