/* ===== AUTH SECTION ===== */
:root {
    --red: #ef4850;
    --red-dark: #d43d45;
    --red-light: #fef0f0;
    --blue: #2c99d4;
    --blue-dark: #2280b5;
    --blue-light: #eff6ff;
    --black: #1a1a1a;
    --gray-50: #f8fafb;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #404040;
    --white: #fff;
    --green: #16a34a;
    --yellow: #f59e0b;
}

.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--red-light) 50%, var(--blue-light) 100%);
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

/* Background Shapes */
.auth-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.auth-shape { position: absolute; border-radius: 50%; opacity: 0.06; }
.auth-shape-1 { width: 400px; height: 400px; background: var(--red); top: -100px; right: -100px; animation: authFloat 8s ease-in-out infinite; }
.auth-shape-2 { width: 300px; height: 300px; background: var(--blue); bottom: -80px; left: -80px; animation: authFloat 6s ease-in-out infinite reverse; }
.auth-shape-3 { width: 200px; height: 200px; background: var(--black); top: 50%; left: 10%; animation: authFloat 10s ease-in-out infinite; }
.auth-shape-4 { width: 150px; height: 150px; background: var(--green); bottom: 20%; right: 15%; animation: authFloat 7s ease-in-out infinite; }
@keyframes authFloat { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-20px) scale(1.05); } }

/* Auth Container */
.auth-container { position: relative; z-index: 1; }
.auth-wrapper { max-width: 460px; margin: 0 auto; background: var(--white); border-radius: 24px; padding: 2.5rem 2rem; box-shadow: 0 20px 60px rgba(0,0,0,0.08); border: 1px solid var(--gray-200); }
@media (max-width: 480px) { .auth-wrapper { padding: 1.5rem 1.25rem; border-radius: 16px; } }

/* Logo */
.auth-logo { text-align: center; margin-bottom: 1.5rem; }
.auth-logo-img { height: 48px; width: auto; }

/* Toggle Buttons */
.auth-toggle { display: flex; gap: 0.5rem; margin-bottom: 2rem; background: var(--gray-100); padding: 0.375rem; border-radius: 9999px; }
.auth-toggle-btn { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.625rem 1rem; border: none; background: transparent; color: var(--gray-500); font-size: 0.875rem; font-weight: 600; border-radius: 9999px; cursor: pointer; transition: all 0.3s ease; font-family: inherit; }
.auth-toggle-btn.active { background: var(--white); color: var(--black); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.auth-toggle-btn:hover:not(.active) { color: var(--gray-600); }

/* Login Method Tabs */
.login-method-tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-bottom: 2px solid var(--gray-200); }
.method-tab { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.375rem; padding: 0.625rem; border: none; background: transparent; color: var(--gray-400); font-size: 0.8125rem; font-weight: 500; cursor: pointer; transition: all 0.3s ease; font-family: inherit; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.method-tab.active { color: var(--red); border-bottom-color: var(--red); }
.method-tab:hover:not(.active) { color: var(--gray-600); }

/* Form Styles */
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 400px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-label { font-size: 0.8125rem; font-weight: 600; color: var(--gray-600); }

/* Input Group */
.input-group { position: relative; display: flex; align-items: center; }
.input-icon { position: absolute; left: 0.875rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); z-index: 1; pointer-events: none; }
.form-input { width: 100%; padding: 0.75rem 1rem 0.75rem 2.75rem; border: 1.5px solid var(--gray-200); border-radius: 12px; font-size: 0.875rem; font-family: inherit; color: var(--black); background: var(--white); transition: all 0.3s ease; outline: none; }
.form-input:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(239,72,80,0.1); }
.form-input::placeholder { color: var(--gray-400); }
.form-error { font-size: 0.75rem; color: #dc2626; min-height: 1rem; }

/* Password Toggle */
.password-toggle { position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--gray-400); cursor: pointer; padding: 0.375rem; z-index: 1; }
.password-toggle:hover { color: var(--gray-600); }

/* Captcha - FIXED */
.captcha-wrapper { display: flex; flex-direction: column; gap: 0.625rem; }
.captcha-box { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100)); 
    border: 1px solid var(--gray-200); 
    border-radius: 12px; 
    padding: 0.75rem 1rem; 
    min-height: 60px; 
    position: relative; 
    overflow: hidden; 
}
.captcha-box::before { 
    content: ''; 
    position: absolute; 
    inset: 0; 
    background: repeating-linear-gradient(45deg, transparent, transparent 2px, rgba(0,0,0,0.02) 2px, rgba(0,0,0,0.02) 4px); 
    pointer-events: none;
    z-index: 0;
}
.captcha-text { 
    font-size: 1.5rem; 
    font-weight: 700; 
    letter-spacing: 4px; 
    user-select: none; 
    position: relative; 
    z-index: 1; 
    font-family: 'Courier New', monospace; 
    cursor: pointer;
    transition: transform 0.15s ease;
}
.captcha-text:hover {
    transform: scale(1.05);
}
.captcha-refresh { 
    background: none; 
    border: none; 
    color: var(--gray-500); 
    cursor: pointer; 
    padding: 0.5rem; 
    border-radius: 50%; 
    transition: all 0.3s ease; 
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}
.captcha-refresh:hover { 
    background: var(--gray-200); 
    color: var(--black); 
    transform: rotate(90deg);
}


/* Form Options */
.form-options { display: flex; align-items: center; justify-content: space-between; }
.remember-me { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: var(--gray-500); cursor: pointer; }
.remember-me input[type="checkbox"] { display: none; }
.checkmark { width: 18px; height: 18px; border: 1.5px solid var(--gray-300); border-radius: 4px; display: inline-flex; align-items: center; justify-content: center; transition: all 0.3s ease; flex-shrink: 0; }
.remember-me input:checked ~ .checkmark { background: var(--red); border-color: var(--red); }
.remember-me input:checked ~ .checkmark::after { content: '✓'; color: #fff; font-size: 0.625rem; font-weight: 700; }
.forgot-link { font-size: 0.8125rem; color: var(--red); text-decoration: none; font-weight: 500; }
.forgot-link:hover { text-decoration: underline; }

/* Auth Button */
.btn-auth { background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%); color: #fff; border: none; padding: 0.875rem; font-size: 1rem; font-weight: 700; border-radius: 12px; cursor: pointer; transition: all 0.3s ease; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-family: inherit; }
.btn-auth:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(239,72,80,0.3); }
.btn-auth:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.btn-full { width: 100%; }

/* Spinner */
.spinner { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Social Login */
.auth-divider { display: flex; align-items: center; gap: 1rem; margin: 1.25rem 0; }
.auth-divider::before,
.auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }
.auth-divider span { font-size: 0.75rem; color: var(--gray-400); white-space: nowrap; }
.social-login { display: flex; gap: 0.75rem; }
.social-btn { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.625rem; padding: 0.625rem; border: 1.5px solid var(--gray-200); border-radius: 12px; background: var(--white); font-size: 0.8125rem; font-weight: 600; color: var(--gray-600); cursor: pointer; transition: all 0.3s ease; font-family: inherit; }
.social-btn:hover { border-color: var(--gray-300); background: var(--gray-50); transform: translateY(-1px); }
.social-google:hover { border-color: #4285F4; }

/* Extra Links */
.auth-extra-links { display: flex; gap: 0.75rem; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--gray-200); }
.extra-link { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.375rem; padding: 0.5rem; font-size: 0.75rem; font-weight: 500; color: var(--gray-500); text-decoration: none; border-radius: 8px; transition: all 0.3s ease; }
.extra-link:hover { background: var(--gray-50); color: var(--red); }

/* Footer Text */
.auth-footer-text { text-align: center; font-size: 0.875rem; color: var(--gray-500); margin-top: 1.25rem; }
.text-link { background: none; border: none; color: var(--red); font-weight: 600; cursor: pointer; font-size: inherit; font-family: inherit; text-decoration: underline; }
.text-link:hover { color: var(--red-dark); }

/* Password Strength */
.password-strength { display: none; margin-top: 0.5rem; }
.strength-bar { height: 4px; background: var(--gray-200); border-radius: 2px; overflow: hidden; margin-bottom: 0.25rem; }
.strength-fill { height: 100%; width: 0; border-radius: 2px; transition: all 0.3s ease; }
.strength-text { font-size: 0.75rem; font-weight: 500; }

/* Terms Check */
.terms-check { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.8125rem; color: var(--gray-500); cursor: pointer; }
.terms-check input[type="checkbox"] { display: none; }
.terms-check .checkmark { margin-top: 1px; }
.terms-check a { color: var(--red); text-decoration: none; }
.terms-check a:hover { text-decoration: underline; }

/* Toast */
.auth-toast { position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(100%); background: var(--black); color: #fff; padding: 0.75rem 1.5rem; border-radius: 9999px; font-size: 0.875rem; display: flex; align-items: center; gap: 1rem; z-index: 9999; opacity: 0; transition: all 0.3s cubic-bezier(0.4,0,0.2,1); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.auth-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.auth-toast-success { border: 1px solid var(--green); }
.auth-toast-error { border: 1px solid #dc2626; }
.toast-close { background: none; border: none; color: #fff; cursor: pointer; font-size: 1.25rem; padding: 0; line-height: 1; opacity: 0.7; }
.toast-close:hover { opacity: 1; }

/* Shake */
.shake { animation: shake 0.5s ease; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-6px); } 40% { transform: translateX(6px); } 60% { transform: translateX(-4px); } 80% { transform: translateX(4px); } }

/* Responsive */
@media (max-width: 480px) {
    .auth-wrapper { padding: 1.5rem 1rem; }
}