/* ==========================================================================
   Steampunk Trading Dashboard - Mobile-First CSS
   ========================================================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-dark: #1a0e0a;
    --bg-card: #2a1a12;
    --bg-card-alt: #241610;
    --text-primary: #f5e6c8;
    --text-muted: #a89070;
    --heading-brass: #b5842b;
    --accent-copper: #b87333;
    --accent-copper-light: #d4945a;
    --accent-copper-dark: #8a5a28;
    --success-verdigris: #4a8c6f;
    --success-verdigris-light: #5eaa88;
    --danger-red: #8b3a3a;
    --danger-red-light: #b54c4c;
    --border-brown: #6b4226;
    --border-brown-light: #8a5a3a;
    --shadow-dark: rgba(0, 0, 0, 0.6);
    --shadow-brass: rgba(181, 132, 43, 0.15);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Crimson Text', serif;
    --font-mono: 'Courier New', Courier, monospace;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--heading-brass);
    font-weight: 700;
    line-height: 1.3;
}

h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.1rem; }

a {
    color: var(--accent-copper-light);
    text-decoration: none;
}

a:hover {
    color: var(--text-primary);
}

/* ==========================================================================
   Layout
   ========================================================================== */

.dashboard-container {
    width: 100%;
    max-width: 100%;
    padding: 0.75rem;
    padding-bottom: 2rem;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

/* ==========================================================================
   Steampunk Card
   ========================================================================== */

.steampunk-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-brown);
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow:
        0 2px 8px var(--shadow-dark),
        inset 0 1px 0 rgba(245, 230, 200, 0.04);
    position: relative;
}

.steampunk-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--accent-copper) 20%,
        var(--heading-brass) 50%,
        var(--accent-copper) 80%,
        transparent
    );
    border-radius: 6px 6px 0 0;
}

.login-card {
    width: 100%;
    max-width: 380px;
    padding: 2rem 1.5rem;
    text-align: center;
}

/* ==========================================================================
   Decorative Elements
   ========================================================================== */

.decorative-separator {
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--border-brown) 20%,
        var(--accent-copper) 50%,
        var(--border-brown) 80%,
        transparent
    );
    margin: 0.75rem 0;
    position: relative;
}

.decorative-separator::after {
    content: '\2699';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-card);
    padding: 0 0.5rem;
    color: var(--accent-copper);
    font-size: 0.75rem;
}

.gear-decoration {
    color: var(--accent-copper);
    opacity: 0.3;
    font-size: 3rem;
    position: absolute;
    pointer-events: none;
}

.gear-decoration::before {
    content: '\2699';
}

.login-gear {
    top: -1rem;
    right: -0.5rem;
    font-size: 4rem;
}

.modal-gear {
    top: -0.75rem;
    right: -0.25rem;
    font-size: 3rem;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-brown);
    position: relative;
}

.section-header h2 {
    flex: 1;
}

.section-header::after {
    content: '\2699';
    color: var(--accent-copper);
    font-size: 1rem;
    opacity: 0.5;
    margin-left: 0.5rem;
}

.danger-header h2 {
    color: var(--danger-red-light);
}

.danger-header::after {
    color: var(--danger-red-light);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-brass,
.btn-copper,
.btn-danger,
.btn-sm {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    padding: 0.65rem 1.25rem;
    min-height: 44px;
    min-width: 44px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.15s ease;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-brass {
    background: linear-gradient(180deg, #c9993a 0%, #b5842b 40%, #9a6f20 100%);
    color: #1a0e0a;
    border: 1px solid #d4a84a;
    box-shadow:
        0 2px 4px var(--shadow-dark),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-brass:hover {
    background: linear-gradient(180deg, #d4a84a 0%, #c9993a 40%, #b5842b 100%);
    box-shadow:
        0 3px 8px var(--shadow-dark),
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        0 0 12px var(--shadow-brass);
}

.btn-brass:active {
    background: linear-gradient(180deg, #9a6f20 0%, #b5842b 60%, #c9993a 100%);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
    transform: translateY(1px);
}

.btn-copper {
    background: linear-gradient(180deg, #d4945a 0%, #b87333 40%, #8a5a28 100%);
    color: #1a0e0a;
    border: 1px solid #d4945a;
    box-shadow:
        0 2px 4px var(--shadow-dark),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-copper:hover {
    background: linear-gradient(180deg, #e0a56a 0%, #d4945a 40%, #b87333 100%);
    box-shadow:
        0 3px 8px var(--shadow-dark),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-copper:active {
    background: linear-gradient(180deg, #8a5a28 0%, #b87333 60%, #d4945a 100%);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
    transform: translateY(1px);
}

.btn-danger {
    background: linear-gradient(180deg, #b54c4c 0%, #8b3a3a 40%, #6b2a2a 100%);
    color: var(--text-primary);
    border: 1px solid #c45555;
    box-shadow:
        0 2px 4px var(--shadow-dark),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-danger:hover {
    background: linear-gradient(180deg, #c45555 0%, #b54c4c 40%, #8b3a3a 100%);
    box-shadow:
        0 3px 8px var(--shadow-dark),
        0 0 12px rgba(139, 58, 58, 0.3);
}

.btn-danger:active {
    background: linear-gradient(180deg, #6b2a2a 0%, #8b3a3a 60%, #b54c4c 100%);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
    transform: translateY(1px);
}

.btn-sm {
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
    min-height: 36px;
    min-width: 36px;
}

.btn-full-width {
    width: 100%;
}

.btn-brass.loading,
.btn-copper.loading,
.btn-danger.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-brass.loading::after,
.btn-copper.loading::after,
.btn-danger.loading::after {
    content: '\2699';
    display: inline-block;
    margin-left: 0.5rem;
    animation: gear-spin 1s linear infinite;
}

/* ==========================================================================
   Status Indicator
   ========================================================================== */

.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.5rem;
    vertical-align: middle;
    background-color: var(--text-muted);
    border: 1px solid rgba(0, 0, 0, 0.3);
}

.status-indicator[data-status="running"] {
    background-color: var(--success-verdigris);
    box-shadow: 0 0 6px var(--success-verdigris), 0 0 12px rgba(74, 140, 111, 0.3);
    animation: status-pulse 2s ease-in-out infinite;
}

.status-indicator[data-status="stopped"] {
    background-color: var(--danger-red);
    box-shadow: 0 0 4px rgba(139, 58, 58, 0.3);
}

.status-indicator[data-status="unknown"] {
    background-color: var(--text-muted);
}

/* ==========================================================================
   Gauge Display (P/L)
   ========================================================================== */

.gauge-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border: 1px solid var(--border-brown);
    border-radius: 4px;
    background-color: var(--bg-card-alt);
    margin-bottom: 0.5rem;
}

.gauge-label {
    font-family: var(--font-heading);
    color: var(--heading-brass);
    font-size: 0.95rem;
    font-weight: 700;
}

.gauge-value {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
}

.pnl-positive {
    color: var(--success-verdigris-light);
}

.pnl-negative {
    color: var(--danger-red-light);
}

/* ==========================================================================
   Status Panel
   ========================================================================== */

.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0;
}

.status-label {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.status-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.strategy-pnl-breakdown {
    margin-top: 0.25rem;
}

.strategy-pnl-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.9rem;
}

.strategy-pnl-row .strategy-name {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.strategy-pnl-row .strategy-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

/* ==========================================================================
   Account Info
   ========================================================================== */

.account-info .status-row {
    padding: 0.25rem 0;
}

/* ==========================================================================
   Bot Controls
   ========================================================================== */

.bot-controls {
    display: flex;
    gap: 0.5rem;
}

.bot-controls .btn-brass,
.bot-controls .btn-copper {
    flex: 1;
}

/* ==========================================================================
   Profile Selector
   ========================================================================== */

.profile-selector-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.profile-selector-card .form-label {
    margin-bottom: 0;
    white-space: nowrap;
    font-weight: 700;
}

.profile-select {
    flex: 1;
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.5rem 0.75rem;
    min-height: 44px;
    background-color: var(--bg-card-alt);
    color: var(--text-primary);
    border: 1px solid var(--border-brown);
    border-radius: 4px;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b87333' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

.profile-select:focus {
    outline: none;
    border-color: var(--accent-copper-light);
    box-shadow: 0 0 0 2px rgba(184, 115, 51, 0.25);
}

/* ==========================================================================
   Position Cards
   ========================================================================== */

.positions-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.position-card {
    background-color: var(--bg-card-alt);
    border: 1px solid var(--border-brown);
    border-radius: 4px;
    padding: 0.75rem;
    position: relative;
}

.position-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.position-symbol {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.15rem;
    color: var(--heading-brass);
}

.position-strategy {
    font-size: 0.75rem;
    color: var(--text-muted);
    background-color: var(--bg-dark);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    border: 1px solid var(--border-brown);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.position-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.position-detail {
    display: flex;
    justify-content: space-between;
}

.position-detail-label {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.position-detail-value {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.position-pnl {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.5rem;
    background-color: var(--bg-dark);
    border-radius: 3px;
    margin-bottom: 0.5rem;
}

.position-pnl-value {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1rem;
}

.position-pnl-pct {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.position-actions {
    display: flex;
    gap: 0.5rem;
}

.position-actions .btn-sm {
    flex: 1;
}

.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: 1.5rem;
    font-style: italic;
}

.position-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* ==========================================================================
   Emergency Section
   ========================================================================== */

.emergency-section {
    border-color: var(--danger-red);
    background-color: rgba(139, 58, 58, 0.08);
}

.emergency-section::before {
    background: linear-gradient(
        90deg,
        transparent,
        var(--danger-red) 20%,
        var(--danger-red-light) 50%,
        var(--danger-red) 80%,
        transparent
    );
}

.emergency-warning {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    animation: modal-fade-in 0.2s ease;
}

.modal-content {
    background-color: var(--bg-card);
    border: 2px solid var(--border-brown);
    border-radius: 8px;
    padding: 1.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    animation: modal-slide-in 0.25s ease;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--accent-copper) 20%,
        var(--heading-brass) 50%,
        var(--accent-copper) 80%,
        transparent
    );
    border-radius: 8px 8px 0 0;
}

.modal-title {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.modal-warning {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
    text-align: center;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ==========================================================================
   Forms
   ========================================================================== */

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

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--heading-brass);
    margin-bottom: 0.35rem;
    font-weight: 700;
}

.form-input {
    width: 100%;
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.6rem 0.75rem;
    min-height: 44px;
    background-color: var(--bg-card-alt);
    color: var(--text-primary);
    border: 1px solid var(--border-brown);
    border-radius: 4px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-copper-light);
    box-shadow: 0 0 0 2px rgba(184, 115, 51, 0.25);
}

.form-input[readonly] {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.error-message {
    background-color: rgba(139, 58, 58, 0.2);
    border: 1px solid var(--danger-red);
    color: var(--danger-red-light);
    padding: 0.6rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-align: center;
}

/* ==========================================================================
   Login Page
   ========================================================================== */

.login-title {
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

.login-form {
    margin-top: 1rem;
}

.login-footer-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.25rem;
}

/* ==========================================================================
   Dashboard Header & Footer
   ========================================================================== */

.dashboard-header {
    text-align: center;
    padding: 1rem 0 0.5rem;
}

.dashboard-title {
    font-size: 1.4rem;
    font-weight: 900;
}

.dashboard-subtitle {
    font-size: 0.95rem;
    color: var(--accent-copper);
    margin-top: 0.15rem;
    font-style: italic;
}

.dashboard-footer {
    text-align: center;
    padding: 1rem 0;
    margin-top: 0.5rem;
}

.refresh-indicator {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.footer-text {
    font-size: 0.75rem;
    color: var(--border-brown);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast-container {
    position: fixed;
    top: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    width: calc(100% - 1.5rem);
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    border: 1px solid var(--border-brown);
    background-color: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 4px 16px var(--shadow-dark);
    animation: toast-slide-in 0.25s ease;
    pointer-events: auto;
}

.toast.toast-success {
    border-left: 3px solid var(--success-verdigris);
}

.toast.toast-error {
    border-left: 3px solid var(--danger-red-light);
}

.toast.toast-info {
    border-left: 3px solid var(--accent-copper);
}

.toast.toast-fade-out {
    animation: toast-fade-out 0.3s ease forwards;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes gear-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes status-pulse {
    0%, 100% {
        box-shadow: 0 0 6px var(--success-verdigris), 0 0 12px rgba(74, 140, 111, 0.3);
    }
    50% {
        box-shadow: 0 0 10px var(--success-verdigris), 0 0 20px rgba(74, 140, 111, 0.5);
    }
}

@keyframes modal-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modal-slide-in {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toast-slide-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toast-fade-out {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ==========================================================================
   Responsive: Tablet (768px+)
   ========================================================================== */

@media (min-width: 768px) {
    .dashboard-container {
        max-width: 720px;
        margin: 0 auto;
        padding: 1rem 1.5rem;
    }

    .dashboard-title {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    .steampunk-card {
        padding: 1.25rem;
    }

    .modal-actions {
        flex-direction: row;
    }

    .modal-actions button {
        flex: 1;
    }

    .position-details {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .gauge-value {
        font-size: 1.5rem;
    }

    .login-card {
        padding: 2.5rem 2rem;
    }
}

/* ==========================================================================
   Responsive: Desktop (1024px+)
   ========================================================================== */

@media (min-width: 1024px) {
    .dashboard-container {
        max-width: 960px;
        padding: 1.5rem 2rem;
    }

    .dashboard-title {
        font-size: 2rem;
    }

    .positions-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .positions-list .empty-state {
        grid-column: 1 / -1;
    }

    .steampunk-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    .bot-controls .btn-brass,
    .bot-controls .btn-copper {
        min-width: 120px;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.text-center {
    text-align: center;
}

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

.font-mono {
    font-family: var(--font-mono);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}