/* Auth Pages Shared Styles - Used by login.html and signup.html */

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

html {
    overscroll-behavior: none;
    background: #00120d;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #00120d 0%, #001510 30%, #001f1a 60%, #002d24 80%, #00120d 100%);
    color: #ffffff;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 800px 600px at 50% 10%, rgba(16, 185, 129, 0.12) 0%, transparent 50%),
        radial-gradient(circle 600px at 15% 20%, rgba(6, 78, 59, 0.18) 0%, transparent 60%),
        radial-gradient(circle 500px at 85% 30%, rgba(4, 120, 87, 0.15) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Auth Container */
.auth-container {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 6rem 2rem 3rem 2rem;
    position: relative;
    z-index: 1;
}

.auth-box {
    background: linear-gradient(135deg, rgba(6, 30, 23, 0.5) 0%, rgba(4, 47, 46, 0.7) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 3rem;
    width: 100%;
    max-width: 440px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-family: 'DM Serif Display', serif;
    font-size: 2.5rem;
    font-weight: 400;
    color: #ffffff;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.auth-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #ffffff;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s;
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Form Footer (login page) */
.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* Form Row (signup page) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    margin-top: 2px;
    flex-shrink: 0;
}

.checkbox-group label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-group label a {
    color: #10b981;
    text-decoration: none;
    transition: opacity 0.2s;
}

.checkbox-group label a:hover {
    opacity: 0.7;
}

/* Forgot Link */
.forgot-link {
    font-size: 0.85rem;
    color: #10b981;
    text-decoration: none;
    transition: opacity 0.2s;
}

.forgot-link:hover {
    opacity: 0.7;
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 0.875rem;
    background: #ffffff;
    color: #000000;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1.5rem;
}

.btn-submit:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-submit:active {
    transform: translateY(0);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
}

.divider-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* OAuth Button */
.btn-oauth {
    width: 100%;
    padding: 0.875rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.btn-oauth:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-oauth svg {
    width: 18px;
    height: 18px;
}

/* Auth Prompt */
.auth-prompt {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.auth-prompt a {
    color: #10b981;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.auth-prompt a:hover {
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 968px) {
    .auth-container {
        padding: 5rem 1.5rem 2rem 1.5rem;
    }

    .auth-box {
        padding: 2.5rem 2rem;
        max-width: 100%;
    }

    .auth-title {
        font-size: 2.25rem;
    }

    .auth-subtitle {
        font-size: 0.9rem;
    }

    .form-group {
        margin-bottom: 1.25rem;
    }

    .form-label {
        font-size: 0.875rem;
    }

    .form-input {
        padding: 0.8rem 0.95rem;
        font-size: 0.925rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .btn-submit {
        padding: 0.8rem;
        font-size: 0.925rem;
    }

    .btn-oauth {
        padding: 0.8rem;
        font-size: 0.875rem;
    }

    .checkbox-group label {
        font-size: 0.825rem;
    }

    .forgot-link {
        font-size: 0.825rem;
    }
}

@media (max-width: 480px) {
    .auth-container {
        padding: 4rem 1rem 1.5rem 1rem;
    }

    .auth-box {
        padding: 2rem 1.5rem;
        border-radius: 12px;
    }

    .auth-title {
        font-size: 2rem;
        margin-bottom: 0.4rem;
    }

    .auth-subtitle {
        font-size: 0.875rem;
    }

    .auth-header {
        margin-bottom: 1.75rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-label {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }

    .form-input {
        padding: 0.75rem 0.875rem;
        font-size: 0.9rem;
        border-radius: 8px;
    }

    .btn-submit {
        padding: 0.75rem;
        font-size: 0.9rem;
        border-radius: 8px;
        margin-bottom: 1.25rem;
    }

    .btn-oauth {
        padding: 0.75rem;
        font-size: 0.85rem;
        border-radius: 8px;
        margin-bottom: 0.65rem;
    }

    .checkbox-group {
        gap: 0.65rem;
        margin-bottom: 1.25rem;
    }

    .checkbox-group input[type="checkbox"] {
        width: 16px;
        height: 16px;
    }

    .checkbox-group label {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    .form-footer {
        margin-bottom: 1.25rem;
    }

    .forgot-link {
        font-size: 0.8rem;
    }

    .divider {
        margin: 1.25rem 0;
    }

    .divider-text {
        font-size: 0.8rem;
    }

    .auth-prompt {
        padding-top: 1.25rem;
        font-size: 0.875rem;
    }
}