/* =====================================================
   FADEPROJECT DESIGN SYSTEM v1.1
   Единая система с учётом реальной вёрстки
   ===================================================== */

/* ===== 1. DESIGN TOKENS ===== */
:root {
    /* Colors */
    --color-primary: #e91e63;
    --color-primary-dark: #ba54f5;
    --color-primary-rgb: 233, 30, 99;
    --color-success: #2dce89;
    --color-success-dark: #10b973;
    --color-danger: #fd5d93;
    --color-danger-dark: #e45e5e;
    --color-warning: #ffa726;
    --color-info: #5e72e4;
    --color-secondary: #8898aa;

    /* Backgrounds */
    --color-bg-dark: rgba(40, 40, 60, 0.5);
    --color-bg-darker: rgba(30, 30, 47, 0.5);
    --color-border: rgba(255, 255, 255, 0.05);
    --color-border-hover: rgba(255, 255, 255, 0.1);

    /* Spacing (8px grid) */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-primary: 0 4px 15px rgba(233, 30, 99, 0.3);
    --shadow-success: 0 4px 15px rgba(45, 206, 137, 0.3);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 15px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;

    /* Standard Heights */
    --height-input: 42px;
    --height-button: 42px;
    --height-button-sm: 34px;
}

/* ===== 2. BUTTON SYSTEM ===== */

/* Base Button */
.btn-ds {
    font-family: 'Inter', sans-serif !important;
    font-weight: 600 !important;
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-base) !important;
    border: 1px solid transparent;
    outline: none !important;
    cursor: pointer;
    height: var(--height-button);
    padding: 0 20px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    line-height: 1;
    box-sizing: border-box;
}

.btn-ds:focus,
.btn-ds:active {
    outline: none !important;
}

/* Button Sizes */
.btn-ds-sm {
    height: var(--height-button-sm);
    padding: 0 14px;
    font-size: 0.8rem;
}

.btn-ds-lg {
    height: 50px;
    padding: 0 28px;
    font-size: 1rem;
}

.btn-ds-block {
    width: 100%;
    display: flex;
}

/* PRIMARY */
.btn-ds-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)) !important;
    border-color: rgba(var(--color-primary-rgb), 0.4) !important;
    color: #fff !important;
}

.btn-ds-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #d81b60, #9c27b0) !important;
    border-color: rgba(var(--color-primary-rgb), 0.6) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-primary) !important;
}

.btn-ds-primary:active:not(:disabled) {
    transform: translateY(0) !important;
}

/* SUCCESS */
.btn-ds-success {
    background: linear-gradient(135deg, rgba(45, 206, 137, 0.2), rgba(16, 185, 129, 0.2)) !important;
    border: 1px solid rgba(45, 206, 137, 0.4) !important;
    color: var(--color-success) !important;
}

.btn-ds-success:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(45, 206, 137, 0.3), rgba(16, 185, 129, 0.3)) !important;
    border-color: rgba(45, 206, 137, 0.6) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-success) !important;
}

.btn-ds-success:active:not(:disabled) {
    transform: translateY(0) !important;
}

/* DANGER */
.btn-ds-danger {
    background: rgba(253, 93, 147, 0.15) !important;
    border: 1px solid rgba(253, 93, 147, 0.4) !important;
    color: var(--color-danger) !important;
}

.btn-ds-danger:hover:not(:disabled) {
    background: rgba(253, 93, 147, 0.25) !important;
    border-color: rgba(253, 93, 147, 0.6) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(253, 93, 147, 0.3) !important;
}

.btn-ds-danger:active:not(:disabled) {
    transform: translateY(0) !important;
}

/* SECONDARY */
.btn-ds-secondary {
    background: rgba(136, 152, 170, 0.15) !important;
    border: 1px solid rgba(136, 152, 170, 0.3) !important;
    color: var(--color-secondary) !important;
}

.btn-ds-secondary:hover:not(:disabled) {
    background: rgba(136, 152, 170, 0.25) !important;
    border-color: rgba(136, 152, 170, 0.5) !important;
    transform: translateY(-2px) !important;
}

.btn-ds-secondary:active:not(:disabled) {
    transform: translateY(0) !important;
}

/* OUTLINE */
.btn-ds-outline {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: rgba(255, 255, 255, 0.9) !important;
}

.btn-ds-outline:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    transform: translateY(-2px) !important;
}

.btn-ds-outline:active:not(:disabled) {
    transform: translateY(0) !important;
}

/* ICON BUTTON */
.btn-ds-icon {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.7) !important;
    padding: 0 !important;
    border-radius: 50% !important;
    width: 36px;
    height: 36px;
    min-width: 36px;
}

.btn-ds-icon:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    transform: scale(1.1) !important;
}

.btn-ds-icon:active:not(:disabled) {
    transform: scale(1) !important;
}

/* COPY BUTTON (для кошелька, промокода) */
.btn-ds-copy {
    background: linear-gradient(to bottom right, #e91e63, #ba54f5) !important;
    border: none !important;
    color: #fff !important;
    height: var(--height-button);
    padding: 0 16px;
    font-size: 0.85rem;
    transition: all var(--transition-base) !important;
}

.btn-ds-copy:hover:not(:disabled) {
    background: linear-gradient(to bottom right, #d81b60, #9c27b0) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.4) !important;
    color: #fff !important;
}

.btn-ds-copy:active:not(:disabled) {
    transform: translateY(0) !important;
    box-shadow: var(--shadow-sm) !important;
}

/* DISABLED */
.btn-ds:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* ===== 3. INPUT SYSTEM ===== */

.input-ds {
    height: var(--height-input) !important;
    min-height: var(--height-input) !important;
    max-height: var(--height-input) !important;
    background: rgba(0, 0, 0, 0.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    border-radius: var(--radius-md) !important;
    padding: 0 15px !important;
    font-size: 0.9rem;
    line-height: normal !important;
    font-family: 'Inter', sans-serif !important;
    transition: all var(--transition-base) !important;
    box-sizing: border-box !important;
}

.input-ds:focus {
    background: rgba(0, 0, 0, 0.3) !important;
    border-color: rgba(233, 30, 99, 0.5) !important;
    outline: none !important;
    box-shadow: 0 0 0 0.2rem rgba(233, 30, 99, 0.15) !important;
}

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

/* Input Sizes */
.input-ds-sm {
    height: var(--height-button-sm);
    padding: 0 12px !important;
    font-size: 0.85rem;
}

/* ===== 4. TABS SYSTEM ===== */

.tabs-ds {
    display: flex;
    gap: 0;
    border-bottom: 2px solid rgba(255, 255, 255, 0.05);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.tabs-ds::-webkit-scrollbar {
    display: none;
}

.tab-ds {
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-base);
    border-bottom: 3px solid transparent;
    font-weight: 500;
    white-space: nowrap;
    font-size: 0.85rem;
    outline: none !important;
    -webkit-tap-highlight-color: transparent;
}

.tab-ds:focus {
    outline: none !important;
    box-shadow: none !important;
}

.tab-ds:active {
    outline: none !important;
}

.tab-ds:hover {
    color: rgba(255, 255, 255, 0.8);
}

.tab-ds.active {
    color: #fff;
    border-bottom-color: var(--color-primary) !important;
}

/* ===== 5. CARD SYSTEM ===== */

/* Базовая карточка БЕЗ hover (для details, profile) */
.card-ds {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--color-border) !important;
    background: linear-gradient(145deg, var(--color-bg-dark), var(--color-bg-darker)) !important;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.card-ds .card-header,
.card-ds .card-footer {
    background-color: transparent !important;
    border-color: var(--color-border) !important;
}

/* Карточка С hover эффектом (для списков турниров) */
.card-ds-hover {
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--color-border) !important;
    background: linear-gradient(145deg, var(--color-bg-dark), var(--color-bg-darker)) !important;
    transition: all var(--transition-base) !important;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.card-ds-hover:hover {
    border-color: var(--color-border-hover) !important;
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-md) !important;
}

.card-ds-hover .card-header,
.card-ds-hover .card-footer {
    background-color: transparent !important;
    border-color: var(--color-border) !important;
}

/* ===== 6. BADGE SYSTEM ===== */

.badge-ds {
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-ds-success {
    background: rgba(45, 206, 137, 0.15);
    border-color: rgba(45, 206, 137, 0.3);
    color: var(--color-success);
}

.badge-ds-info {
    background: rgba(94, 114, 228, 0.15);
    border-color: rgba(94, 114, 228, 0.3);
    color: var(--color-info);
}

.badge-ds-warning {
    background: rgba(255, 165, 0, 0.15);
    border-color: rgba(255, 165, 0, 0.3);
    color: var(--color-warning);
}

.badge-ds-danger {
    background: rgba(253, 93, 147, 0.15);
    border-color: rgba(253, 93, 147, 0.3);
    color: var(--color-danger);
}

/* ===== 7. SPACING UTILITIES ===== */

.mt-ds-sm { margin-top: var(--space-sm) !important; }
.mt-ds-md { margin-top: var(--space-md) !important; }
.mt-ds-lg { margin-top: var(--space-lg) !important; }

.mb-ds-sm { margin-bottom: var(--space-sm) !important; }
.mb-ds-md { margin-bottom: var(--space-md) !important; }
.mb-ds-lg { margin-bottom: var(--space-lg) !important; }

.p-ds-sm { padding: var(--space-sm) !important; }
.p-ds-md { padding: var(--space-md) !important; }
.p-ds-lg { padding: var(--space-lg) !important; }

/* ===== 8. RESPONSIVE ===== */

@media (max-width: 768px) {
    .btn-ds {
        font-size: 0.85rem;
        padding: 0 16px;
    }

    .btn-ds-sm {
        padding: 0 12px;
        font-size: 0.75rem;
    }

    .input-ds {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .tab-ds {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}