/* ===================================
   Design System - Green, White, Red
   =================================== */
:root {
    --primary-green: #10b981;
    --primary-green-hover: #059669;
    --primary-green-light: #d1fae5;
    --accent-red: #ef4444;
    --accent-red-hover: #dc2626;
    --bg-gradient-start: #f0fdf4;
    --bg-gradient-end: #fef2f2;
    --white: #ffffff;
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --border-light: #e5e7eb;
    --shadow-color: rgba(16, 185, 129, 0.1);
    
    --radius: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    color: var(--text-dark);
    padding: 20px;
}

/* ===================================
   Login Layout
   =================================== */
.login-container {
    width: 100%;
    max-width: 440px;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    border-top: 4px solid var(--primary-green);
}

/* ===================================
   Header / Logo
   =================================== */
.logo-container {
    padding: 40px 32px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--white) 100%);
}

.logo-wrapper {
    position: relative;
}

.logo-placeholder {
    width: 130px;
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 8px 24px var(--shadow-color);
    overflow: hidden;
    position: relative;
    border: 3px solid var(--primary-green);
}

.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-badge {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 32px;
    height: 32px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--white);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.logo-badge svg {
    width: 16px;
    height: 16px;
    color: var(--white);
}

/* ===================================
   Content
   =================================== */
.login-content {
    padding: 32px;
}

.login-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--primary-green);
}

.login-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 32px;
}

/* ===================================
   Form Elements
   =================================== */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-label svg {
    width: 16px;
    height: 16px;
    color: var(--primary-green);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    padding-right: 48px;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-size: 15px;
    transition: var(--transition);
    background: var(--white);
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    transform: translateY(-1px);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.input-icon,
.toggle-password {
    position: absolute;
    right: 14px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
}

.toggle-password {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: var(--transition);
}

.toggle-password:hover {
    background: var(--primary-green-light);
    color: var(--primary-green);
}

/* ===================================
   Footer & Buttons
   =================================== */
.form-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 13px;
    margin-top: -8px;
    margin-bottom: 4px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.checkbox-container:hover {
    color: var(--text-dark);
}

.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-green);
}

.forgot-password {
    color: var(--accent-red);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.forgot-password:hover {
    color: var(--accent-red-hover);
    text-decoration: underline;
}

.btn-signin {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-hover) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.2);
    font-family: inherit;
}

.btn-signin:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

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

.btn-signin:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    transition: transform var(--transition);
}

.btn-signin:hover .btn-icon {
    transform: translateX(4px);
}

/* ===================================
   Register Redirect
   =================================== */
.register-redirect {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-muted);
}

.register-redirect span {
    margin-right: 6px;
}

.register-link {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.register-link:hover {
    color: var(--primary-green-hover);
    text-decoration: underline;
}

/* ===================================
   Notification System
   =================================== */
.notification {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 16px 24px;
    border-radius: 12px;
    color: white;
    font-weight: 500;
    font-size: 14px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    animation: slideInRight 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 350px;
}

.notification-success {
    background: var(--primary-green);
}

.notification-error {
    background: var(--accent-red);
}

.notification-info {
    background: var(--text-dark);
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* ===================================
   Decorative Elements
   =================================== */
.decorative-circle {
    position: fixed;
    border-radius: 50%;
    opacity: 0.6;
    filter: blur(60px);
    pointer-events: none;
    z-index: -1;
}

.circle-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-green-light);
    top: -100px;
    right: -100px;
}

.circle-2 {
    width: 250px;
    height: 250px;
    background: rgba(239, 68, 68, 0.1);
    bottom: -80px;
    left: -80px;
}

/* ===================================
   Responsive
   =================================== */
/* ===================================
   Forgot password & Owner recovery
   =================================== */
.forgot-password-container {
    max-width: 480px;
}

.forgot-password-container .login-content {
    padding-bottom: 28px;
}

.forgot-password-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.forgot-option-card {
    background: var(--white);
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
    transition: var(--transition);
}

.forgot-option-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.08);
}

.forgot-option-owner {
    border-color: rgba(16, 185, 129, 0.25);
    background: linear-gradient(135deg, rgba(209, 250, 229, 0.3) 0%, var(--white) 100%);
}

.forgot-option-owner:hover {
    border-color: var(--primary-green);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.forgot-option-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.forgot-option-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-green-light);
    border-radius: 10px;
    font-size: 20px;
    flex-shrink: 0;
}

.forgot-option-owner .forgot-option-icon {
    background: rgba(16, 185, 129, 0.2);
}

.forgot-option-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.forgot-option-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 16px 0;
}

.forgot-option-owner .forgot-option-text {
    margin-bottom: 16px;
}

/* legacy support */
.forgot-password-info {
    margin-bottom: 24px;
}

.forgot-password-text {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 16px;
}

.forgot-password-text.owner-option {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.btn-owner-recovery {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-hover) 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    font-family: inherit;
    cursor: pointer;
}

.btn-owner-recovery:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
    color: white;
}

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

.back-to-login {
    display: block;
    text-align: center;
    margin-top: 8px;
    padding: 12px;
    font-size: 14px;
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border-radius: 8px;
}

.back-to-login:hover {
    color: var(--primary-green-hover);
    background: var(--primary-green-light);
    text-decoration: none;
}

.back-to-login-btn {
    display: block;
    text-align: center;
    margin-top: 16px;
    text-decoration: none;
    padding: 14px;
}

.message {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}

.message-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--accent-red);
}

.message-success {
    background: var(--primary-green-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--primary-green-hover);
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 480px) {
    .login-content {
        padding: 24px 20px;
    }

    .logo-container {
        padding: 32px 20px 24px;
    }

    .login-title {
        font-size: 24px;
    }

    .forgot-option-card {
        padding: 16px;
    }

    .forgot-option-header {
        flex-wrap: wrap;
    }

    .notification {
        right: 12px;
        left: 12px;
        max-width: none;
    }
}