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

:root {
    --color-primary: #25A5BB;
    --color-secondary: #36EBAF;
    --color-error: #E74C3C;
    --text-primary: #0F1F38;
    --text-secondary: #4A5568;
    --color-bg: #F7FAFC;
}

/* 1. Reset & base */
* {
    box-sizing: border-box;
    margin: 0; padding: 0;
}
body, html {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    background: var(--color-bg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

/* 2. Hero & card centering */
.login-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: transparent;
}

.login-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    width: 360px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 3. Logo & heading */
.logo {
    width: 65px;
}
.login-card h1 {
    font-family: 'Inter', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* 4. Form & floating labels */
.form-group {
    position: relative;
    margin-bottom: 1.25rem;
}
.form-group input {
    width: 100%;
    padding: 16px 12px 16px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    outline: none;
    transition: border-color .2s;
}
.form-group label {
    position: absolute;
    left: 12px; top: 12px;
    pointer-events: none;
    transition: all .2s;
    color: var(--text-secondary);
}
.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    top: -8px; left: 8px;
    background: #fff;
    padding: 0 4px;
    font-size: .85rem;
    color: var(--color-primary);
}
.form-group input:focus {
    border-color: var(--color-primary);
}

/* 5. Show password toggle */
.toggle-pass {
    position: absolute;
    right: 12px;
    top: 0;
    transform: translateY(100%);
    font-size: .85rem;
    color: var(--color-primary);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

/* 6. Button */
.btn {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    border: none;
    border-radius: 6px;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    transition: transform .3s, box-shadow .1s;
}
.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn.loading .btn-label {
    visibility: hidden;
}

.btn.loading .spinner {
    display: inline-block;
}

.spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.6);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 7. Error messages */
.error {
    display: block;
    margin-top: 4px;
    font-size: .85rem;
    color: var(--color-error);
    height: 1em;
}

.server-error {
    margin-bottom: 1rem;
}

/* 8. Meta links */
.meta-links {
    margin-top: 1rem;
    font-size: .9rem;
    color: #555;
}
.meta-links a {
    color: var(--color-primary);
    text-decoration: none;
}

/* 9. Responsive */
@media (max-width: 400px) {
    .login-card { width: calc(100% - 32px); }
}

/* 10. Dashboard */
.dashboard-container {
    max-width: 900px;
    margin: 2rem auto;
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.dashboard-table th,
.dashboard-table td {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid #eaeaea;
}

.dashboard-table th {
    text-align: left;
    background: #f2f2f2;
}

.dashboard-table tr:last-child td {
    border-bottom: none;
}

.action-btns {
    display: flex;
    gap: 0.5rem;
}

.small-btn {
    padding: 6px 12px;
    font-size: .875rem;
    background: none;
    outline: none;
    border: none;
    cursor: pointer;
}

.primary-btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
}

.text-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: .875rem;
    cursor: pointer;
}
.text-btn:hover {
    text-decoration: underline;
}

.secondary-btn {
    background: #ccc;
    color: #262626;
}